000 00271nam a2200109Ia 4500
008 230907s9999||||xx |||||||||||||| ||und||
082 _a621.319
_bMEH
245 0 _aPrinciples of power system /
260 _aS. Chand,
_bNew Delhi :
_c2019
300 _a608 p.
942 _cBK
999 _c600616
_d600616