Genlib.rus.ec ~upd~ File
Yes, that is a very solid and historically significant source for — particularly for STEM fields, medicine, engineering, and social sciences. It is one of the oldest and most resilient shadow libraries on the web.
If you have a specific article or book in mind, I can help you check availability or suggest the best mirror. genlib.rus.ec
It sounds like you're referring to (also known as Library Genesis or LibGen ). Yes, that is a very solid and historically