000
00254nam a2200109Ia 4500
008
220201s1992 xx 000 0 eng d
100
_a
Ghosh, NL
245
0
_a
Electrical table theory
260
_b
Tata Mc Graw hill
_c
1992
300
_a
246
942
_2
ddc
999
_c
85499
_d
85499