000 00326nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a81-203-2989-8
082 _a621.31
_bRAY
100 _aRay, Subir
245 0 _aElectrical power system : concepts, theory & practice
260 _aVidhyanagar
_bPHI
_c2010
365 _a350/-
999 _c258542
_d258542