Issuu 대안 & 경쟁사
Create interactive flipbooks, social media posts, GIFs, and more from a single piece of static content. Discover all of our digital publishing tools here!
대안 및 경쟁자 issuu.com 콘텐츠, 트래픽 및 구조 측면에서
Explore over 170M documents from a global community. Share information, and find inspiration on Scribd.
Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 624 billion archived web pages.
Discover, Share, and Present presentations and infographics with the world’s largest professional content sharing community.
Academia.edu is a place to share and follow research.
You may publish any number of documents in PDF, Microsoft Word and PowerPoint format. All files uploaded to the website are automatically adapted for displaying on iPad, iPhone, Android and other platforms.
Instant access to millions of Study Resources, Course Notes, Test Prep, 24/7 Homework Help, Tutors, and more. Learn, teach, and study with Course Hero. Get unstuck.
Access 130+ million publications and connect with 20+ million researchers. Join for free and gain visibility by uploading your research.
GitHub is where over 100 million developers shape the future of software, together. Contribute to the open source community, manage your Git repositories, review code like a pro, track bugs and features, power your CI/CD and DevOps workflows, and secure code before you commit it.
The largest online newspaper archive, established in 2012. Used by millions every month for genealogy and family history, historical research, crime investigations, journalism, and entertainment. Search for obituaries, marriage announcements, birth announcements, social pages, national and local news articles, sports, advertisements, entertainment, fashion and lifestyle pages, comics, and more.
Medium is an open platform where readers find dynamic thinking, and where expert and undiscovered voices can share their writing on any topic.
Welcome to Prezi, the presentation software that uses motion, zoom, and spatial relationships to bring your ideas to life and make you a great presenter.
PDF Drive - Search and download PDF files for free.
Search and explore the millions of quality, peer-reviewed journal articles published under the Taylor & Francis and Routledge imprints.
Official website of the National Institutes of Health (NIH). NIH is one of the world's foremost medical research centers. An agency of the U.S. Department of Health and Human Services, the NIH is the Federal focal point for health and medical research. The NIH website offers health information for the public, scientists, researchers, medical professionals, patients, educators,
Springer - Our business is publishing. Throughout the world, we provide scientific and professional communities with superior specialist information;
Découvre des millions de notes de lecture, résumés et guides d'étude issus de milliers de cours et partagés par les étudiants. Pourquoi attendre pour réussir tes examens avec de meilleures notes ?
Attention Required! | Cloudflare.
Search through 16,144 historic newspaper archives to do genealogy and family history. Find obituaries, marriage and birth announcements, and other local and national news for over 9.1 billion people!
Ancestry® helps you understand your genealogy. A family tree takes you back generations—the world's largest collection of online family history records makes it easy to trace your lineage.
Stack Overflow is the largest, most trusted online community for developers to learn, share their programming knowledge, and build their careers.
La plus grande collection de tombes au monde. Contribuez, créez et découvrez les tombes du monde entier. Find a Grave - Des millions de données de cimetières.
Créez votre arbre généalogique. Faites un test ADN MyHeritage pour le test d'ascendance et le test génétique. Accédez à 18,2 milliards de documents historiques pour la recherche de généalogie.
We make Stack Overflow and 170+ other community-powered Q&A sites.
A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.
SAGE is a global academic publisher of books, journals, and a growing suite of library products and services.
Elsevier est une entreprise mondiale d'analyse de données qui aide les instituts et les professionnels de santé à faire avancer la science et à améliorer leurs performances.
PDF Drive - Search and download PDF files for free.
Save up to 90% on textbooks. Read thousands of professional and academic ebooks in one simple space. Start your free trial today.
We're committed to being your source for expert health guidance. Come to us in your pursuit of wellness.
The leading source for trustworthy and timely health and medical news and information. Providing credible health information, supportive community, and educational services by blending award-winning expertise in content, community services, expert commentary, and medical review.
Take a photo of your homework question and get answers, math solvers, explanations, and videos. Works for Math, Science, History, English, and more.