00476nam a2200145 4500 20260420101332.0 260420b |||||||| |||| 00| 0 eng d 978-93-525-3179-0 Theraja B. L & Theraja A.K A Textbook of Electrical Technology in S.I System of Units /B.L & A.K Theraja 24th ed Ram Nagar, New Delhi India; S.Chand & Company PVT. LTD; 2017 xxxii,2750p.ill; 25.2cm lcc 0 BK 228 228