000 00291nam a2200121Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a621.31
100 _aSTEVENSON WILLIAM D
245 0 _aELEMENTS OF POWER SYSTEM ANALYSIS
250 _a4
260 _bWel
_c1978
_aDELHI
300 _a436
999 _c12775
_d12775