It provides access to a wide range of electronic books in the various fields of human knowledge, in addition to scientific and academic periodicals.
One of the largest databases in the field of research, electronic journals and e-book subscriptions. It includes a set of sub-databases.
A specialized datsbase in scientific research publications covering all aspects of human knowledge such as management, computer science and information technology, in addition to media and communication, social sciences and humanities.
Specialized database in physics, engineering and technology.
This database provides access to more than three million documents and full-text documents from the world's most cited publications in electronic engineering, electrical engineering and computer science & electronics.
The leading provider of information to academics, researchers and practitioners worldwide in the fields of civil engineering, construction and materials science.
A directory of open source free access journals covering various areas of human knowledge.
A service that indexes scientific books with free access to open source resources.