00239nam a2200097Ia 4500008004100000041000800041100001500049245002700064260003100091999001900122230508s1985    xx            000 0 und d  aeng  aD C GREEN.  aELECTRONICS 3, 4TH ED.  bPITMAN PUBLI, LANDANc1985  c730898d730898