TY - BOOK AU - Kalam Akhtar AU - Kothari, D.P. TI - Power System Protection and Communications SN - 9788122427417 SN - 9955 U1 - 621.317 PY - 2010/// CY - New Delhi PB - New Age International Pvt. Limited Publishers KW - Electrical Controls, Power Electronics, Switching,Protective relay621.317 ER -