000
00292nam a2200109Ia 4500
008
220201s1997 xx 000 0 eng d
100
_a
SHARMA B R
245
0
_a
GENERATION PROTECTION AND SWITCH GEAR OF ELECTRIC POWER
260
_a
DELHI
_b
SATYA PRAKASHAN
_c
1997
300
_a
250
942
_2
ddc
999
_c
92015
_d
92015