Marathi Vishwakosh

National Digital Library

DOAJ

NPTEL

Shodhganga

Indian Academy Of Sciences

NISCAIR

NLIST INFLIBNET

DOAB Directory Of Open Access Books

Marathi ebooks 

The Royal Society of Chemistry

Access to Fulltext PhD Theses submitted to universities in India

Internet Archive

epathshala

Oxford Dictionary  

Macmillan Dictionary

 Marathi Vishwakosh;

Encyclopedia Britannica

How Stuff Works

One India One Digital Platform

Digital Repository of Savitribai Phule Pune University (SPPU)