000
00319nam a2200133Ia 4500
008
220919s9999 xx 000 0 und d
082
_b
BHE
100
_a
BHEL
245
0
_a
HANDBOOK OF SWITCHGEARS
260
_b
TATA McGRAW HILL, NEW DELHI
_c
2007
300
_a
I.7
650
_a
Electrical Engineering
942
_c
BK
999
_c
139411
_d
139411