TY - BOOK AU - Ram, Badri TI - Power system protection and switchgear SN - 9780071077743 U1 - 621.317 RAM 2nd PY - 2011/// CY - New Delhi PB - : Tata McGraw Hill Education, KW - Electrical engineering KW - , Protective relays KW - , Electric circuit-breakers. KW - , Electric power systems -- Protection KW - , Ram, Badri KW - , Vishwakarma, D N KW - , and Power system protection and switchgear ER -