000
00325nam a2200133Ia 4500
005
20260205052622.0
008
260111s9999||||xx |||||||||||||| ||und||
082
_a
621.3 G960E
100
_a
gupta,b r
245
0
_a
electronics and instrumentation
260
_a
new delhi
_b
wheelers
_c
1999
300
_a
521p.
942
_c
BK
999
_c
117992
_d
117992