00417nam a2200121 a 4500001001500000005001700015008004100032100002100073245006600094260003400160300001900194856008200213ASINB000OFY37C20150901105228.0150901s1984    xxu                 eng d1 aTokeim, Roger L.10aActivities manual for digital electronics /cRoger L. Tokeim.  a[S.l.] :bMcGraw-Hill,c1984.  a1 v. (unpaged)403Amazon.comuhttp://www.amazon.com/exec/obidos/ASIN/B000OFY37C/chopaconline-20