You can find digital versions and preview copies of both volumes on various academic platforms: Volume 1 (Manufacturing Processes):
It is widely cited as a primary reference for mechanical engineering degrees at universities like SRM University Step-by-Step Guidance: Download Workshop Technology Book By Hajra Choudhary Pdf
Focuses on lathe, shaper, milling, drilling, and grinding machines. Access via Scribd Archive Alternative Scribd Link General Reference: You can find digital versions and preview copies