00293nam a2200133Ia 45000030006000000080041000060400015000471000015000622450034000772500010001112600009001215460012001300050017001420STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBartee,T.C  aDigital computer fundamentals  aSixth  c2001  aEnglish20220125160200.0