Sunday, 3 November 2019

e-Books

e-Journals

DOAJ
– covers free, full text, quality controlled scientific and scholarly journals.
There are now 4270 journals in the directory. Currently 1596 journals are searchable at article level. As of today 299140 articles are included in the DOAJ service.

FREEPATENTS ONLINE
It provides free patent searching, free PDF downloading, allows annotating documents and sharing them, and free alerts for new documents.