000			00375nam a2200145Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a621.381 32 _bDOU-L
100			_aDouglas, Lewin
245		0	_aLogical Design of Switching Circuits
260			_bThomas Nelson and Sons _aLondon _c1974
300			_a404p
630			_xgeneral Stack
650			_vPhysics
942			_cBOOK
999			_c77384 _d77384