621.7 GAR/W ITI504
Garg, Sambhav Workshop calculation and science : electrician / Sambhav Garg. - Rev ed. - Jaipur : Neelkanth Publishers (P) Ltd., 2018 . xvi, 428p. ; 28 cm. 978-93-88013-18-5 390.00 1. ELECTRICIAN 2. WORKSHOP CALCULATION 3. CALCULUS