00286nam a2200109Ia 4500008004100000041000800041082002300049100001300072245004300085260004000128300000800168211209s1981    xx            000 0 und d  aeng  a621.39 N81 LYL/ALB  aLYLE B M  aDIGITAL LOGIC DESIGN AND APPLICATIONS   aNEW DELHIbPRENTICE-HALL INC.c1981  a134