000 00297nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.319
100 _aRamana N V
245 0 _aPower System Operation And Control
250 _a1
260 _bPearson Education,New Delhi
_c2015
942 _cBK
999 _c29046
_d29046