000 00306nam a2200121Ia 4500
008 210219s9999||||xx |||||||||||||| ||und||
082 _a621.381028
_bD534E
100 _aDhir, S.M.
245 0 _aFundamental of electronics and instruments.
_c S.M.Dhir
260 _aDelhi
_c1994
300 _a1115
999 _c3394
_d3394