00393nam a2200121Ia 4500008004100000041000800041082002200049100002100071245004000092260001200132952011000144999001700254211209s9999    xx            000 0 und d  aeng  a620.002855133 ETT  aETTER, DELORES M  aENGINEERING PROBLEM SOLVING WITH C   bPEARSON  00104070aRITbRITcAPLIBd2021-12-31l0o620.002855133 ETTp75298r2021-12-31 00:00:00w2021-12-31yBK  c75298d75298