000 00358nam a2200145Ia 4500
003 IN-KoSCC
082 _a537.5
_bD229El
100 1 _aDas,P.N.
245 1 _aElectronic devices and their applications.
260 _aCalcutta
_bOxford & I.B.H. publishing.
_c1972
300 _a422p.
_bill.diagrs.
_c21cm.
500 _aRs.15.00
653 _aphysics
942 _cBK
999 _c2081
_d2081