Useful Links

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/

Koha Book Search ( OPAC) (Internet) - http://103.124.153.113:8000

Koha Book Search ( OPAC) (Intranet)- http://172.16.100.47:8000/

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