000
00291nam a2200121Ia 4500
008
220201s2002 xx 000 0 eng d
082
_a
621.381
_b
GUP
100
_a
Gupta,J.B.
245
0
_a
Electronic devices & circuits
260
_a
Delhi
_b
S.K.Kataria
_c
2002
300
_a
904
942
_2
ddc
999
_c
36569
_d
36569