000
00281nam a2200121Ia 4500
008
211122s9999 xx 000 0 und d
082
_a
621.317
100
_a
RAVINDRANATH
245
0
_a
POWER SYSTEM PROTECTION AND SWITCHGEAR
260
_b
NEWAGE
365
_b
195.00
942
_c
BK
999
_c
64111
_d
64111