000 00252nam a2200109Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aMEHTA V K
245 4 _aPRINCIPAL OF POWER SYSTEM
_c2012
250 _aI
260 _bS CHAND
942 _2ddc
_cBTECH
_01
999 _c2997
_d2997