000 00223nam a2200097Ia 4500
008 170619s9999 xx 000 0 und d
100 _aHUSSAIN- ASHFAQ
245 0 _aELECTRICAL POWER SYSTEM
260 _bDelhi; CBS
260 _c2006
546 _aENGLISH
999 _c18497
_d18497