000
00252nam a2200109Ia 4500
008
220201s2001 xx 000 0 eng d
100
_a
GUPTA, J.B.
245
0
_a
BASIC ELECTRICITY
260
_a
DELHI
_b
S.K. KATARIA
_c
2001
300
_a
324
942
_2
ddc
999
_c
68225
_d
68225