TY - BOOK AU - कॉटन, एच Cotton, H. AU - Agrawal, Ram Nath [tr.] TI - विद्युत् औद्योगिकी Electrical technology: part II U1 - 621.301 PY - 1969/// CY - New Delhi PB - Siksha Mantralaya, Vaigyanik Tatha Takniki Sabdawali Ayog KW - Electrical engineering ER -