000			00457pam a2200169a 44500
008			160408b1972 xxu||||| |||| 00| 0 eng d
082			_a621.381 _bD26
100			_aDas, P. N.
245	1		_aELECTRONIC DEVICES AND THEIR APPLICATIONS
260			_aCalcutta _bOxford & Ibh Pub. _c1972
300			_a412
500			_aRef. : P. 399-406
650			_aElectronics
650			_aElectronic Apparatus And Appliances
964			_gCIRC
997			_aA24278 C
999			_c269673 _d269673