000 00241nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aUPPAL SL & RAO S
245 _aELECTRICAL POWER SYSTEMS
250 _a15
260 _c2009
_bKHANNA PUBLISHERS
999 _c36055
_d36055