00325nam a2200145Ia 45000030006000000080041000060400015000471000035000622450027000972500011001242600009001353000006001445460012001500050017001620STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aKernighan, B.W.; Ritchie, D.M.  aC programming language  aSecond  c2001  a0  aEnglish20220125160203.0