00397nam a2200133Ia 4500001000500000005001700005008004100022020001500063082001500078100002300093245008800116260002600204650003300230186520261006003555.0120911s9999    xx            000 0 und d  a0030538521  a621.39 GAR  aGarrod, Susan A.R.  aDigital logic : analysis, application & design / Susan A.R. Garrod, Robert J. Borns  aSaunders College Pub.  aElectronic digital computers