00491 a2200157 4500 20260410212104.0 978-9350136225 Eng 621 RAM Ram, Jay. 3946 A Hand Book On Mechanical Engineering - Hindi New Delhi: Upkar Prakashan, 2016. 224p. This book is a helpful handbook that explains basic mechanical engineering concepts and principles for study and practice. HINDI BOOK 5591 5586 0 0 udc 0 0 HB 10/04/2026 Amazon XWNY - 994062 30/03/2026 180 IIITDM IIITDM HB 2026-04-10 0 621 RAM 0008225 2026-04-10 21:22:47 2026-04-10 HINDI BOOK HIN