000			00381nam a2200145Ia 4500
008			180611s9999||||xx |||||||||||||| ||und||
020			_a0-07-099208-8
041			_aen
082			_a621.381
100			_aALLISON , John
245		0	_aElectronic Engineering Materials and Devices
260			_aNew Delhi _bTata McGraw -Hill Pub Co Ltd _c1971
300			_axii, 302p.
942			_cLL
999			_c30175 _d30175