TY - BOOK AU - Elgerd, Olle I TI - Electric energy systems theory : an introduction [2nd ed.] SN - 9780070992863 U1 - BT(EE308) PY - 1983/// CY - New Delhi PB - Tata McGraw hill Education Pvt. Ltd KW - Electrical engineering KW - EE308 KW - EE422 KW - EE438 ER -