00335nam a2200133Ia 45000030006000000080041000060400015000471000023000622450067000852500011001522600009001635460012001720050017001840STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aAibert Paul Malvia  aDigital computer electronics an introduction to microcomputers  aSecond  c1989  aEnglish20220125170156.0