00538nam a2200181Ia 4500 230312s9999 xx 000 0 und d eng 621.37 621.37 THE Theraja B.L. 126181 Textbook Of Electrical Technology Vol. II AC And DC Machines In SI Units 2018 S. Chand & Company 865 To 1568 Rs. 375.00 TherajaA.K. 137401 Theraja B.L. & Theraja A.K. 137402 637.5 130723 130723