Useful Links

https://ndl.education.gov.in/home

http://www.tndte.gov.in/site/

http://nptel.ac.in/

https://ndl.iitkgp.ac.in/

http://spoken-tutorial.org/

https://swayam.gov.in/

https://tamilelibrary.org/

http://www.chennailibrary.com/

https://doaj.org/

Diploma Question Paper -  http://112.133.214.77/qp/

DOTE E-Books- https://drive.google.com/drive/folders/1MjuN5To2EihP-Z0IAsMk2LA28o4cas0V?usp=drive_link 

NPTEL Videos and E-Books - http://172.16.100.25:9090/nptel_poly/