00285nam a2200109Ia 4500008004100000041000800041082002300049100002000072245003900092260003600131300000800167211209s1983    xx            000 0 und d  aeng  a621.39 N83 VEL/DUL  aVELEY, VICTOR F  aMODERN ELECTRONICS : FIRST COURSE   aNEW JERSEYbPRENTICE HALLc1983  a670