000			00351nam a2200133Ia 4500
005			20260413100554.0
008			230516s9999||||xx |||||||||||||| ||und||
100			_aAllison,John
245		0	_aElectronics Engg Material and devices
260			_bNew Delhi Tata mcgro hill pub . _c1994
300			_a302
942			_cGB
999			_c2258 _d2258