00504nam a2200157Ia 4500008004100000022001700041040002500058082001200083100002500095245004600120260003900166942000700205942000700212952011000219999001700329240215s9999 xx 000 0 und d a0-675-212723 aNORSU-DumcNORSU-Dum a004/Sz9 aSzymanski, Robert A. 0aIntro. To Computer and Information System bMacmillan Publishers Companyc1991 cBK yBK 00104070aNORSU-DumbNORSU-DumcCIRCULATION SECTIONd2024-02-15l0o004/Sz9r2024-02-15w2024-02-15yBK c16479d16479