TY - BOOK AU - Rao, Sunil S. TI - Switchgear Protection and Power Systems: Theory, Practice & Solved Problems SN - 8174092323 U1 - 621.317 23 PY - 2007/// CY - New Delhi PB - Khanna KW - Switchgear KW - protection KW - Power system N1 - Includes includes ER -