000 00230nam a2200097Ia 4500
008 230915s9999 xx 000 0 und d
050 _aQA 76.5 .P37 2012 C.1
100 _aPARSONS
245 0 _aCOMPUTER CONCEPTS 2012
942 _cBK
999 _c183413
_d183413