000 00260nam a2200121Ia 4500
005 20251219102159.0
020 _a0074621866
100 _aKalsi H S
245 _aElectronic Instrumentation
260 _c1998
_bTMH
_aNew Delhi
300 _axix+635
942 _cBB
999 _c25085
_d25085