VIDYUT UPAKARANON KA PRACHALAN AUR ANURAKSHAN - Rao, B. V. S.; Seth, B. (Nai Dilli Vaigyanik Tatha Takaniki Shabdawali Ayog, 1981)
Contents : V. 3. Vidyut Pump (Electrical Pumps) -- V. 4. Transformer
Keywords: Electric Apparatus And Appliances -- Maintenance And Repair