000 00273nam a2200121Ia 4500
020 _a9788122427417
082 _a621.3 KAL
100 _aKALAM, AKHTAR
245 _aPOWER SYSTEM PROTECTION AND COMMUNICATIONS
260 _bNEW AGE
_c2010
300 _a357
942 _2ddc
_cB
999 _c66908
_d66908