000
00290nam a2200121Ia 4500
008
220201s1984 xx 000 0 eng d
100
_a
MURTHY P S R
245
0
_a
POWER SYSTEM OPERATION AND CONTROL
250
_a
2
260
_a
NEW YORK
_b
MCGRAW HILL
_c
1984
300
_a
320
942
_2
ddc
999
_c
90293
_d
90293