00266nam a2200109Ia 4500008004100000041001200041082001100053100001700064245006200081260000600143650000700149221030s9999    xx            000 0 und d  aEnglish  a105.23  aS L Pfleeger 0aSoftware Engineering Theory AND Practicecby S L Pfleeger  c0  aMc