000			00468pam a2200169a 44500
008			160408b1973 xxu||||| |||| 00| 0 eng d
082			_a621.38195 _bOp5s2
100			_aOppenheimer, Samuel L.
245	1		_aSEMICONDUCTOR LOGIC AND SWITCHING CIRCUITS
250			_a2nd
260			_aOhio, Columbus _bMerrill _c1973
300			_a282
650			_aElectronic Calculating Machines -- Circuits
650			_aSemiconductors
964			_gCIRC
997			_aA45408 s C
999			_c269777 _d269777