000
00287nam a2200121Ia 4500
008
230401s2010 xx 000 0 eng d
082
_a
629.83
100
_a
KOTHARI D P
245
0
_a
SWITCHBOARDS POWER SYSTEM PROTECTION
260
_b
CAMBRIDGE
_c
2010
300
_a
617
942
_2
ddc
_c
BTECH
999
_c
577
_d
577