000 00251nam a2200109Ia 4500
008 170824s9999 xx 000 0 und d
020 _a0273030116
082 _a001.6 DAN
100 _a"DANIELS, ALAN"
245 _aBASIC SYSTEMS ANALYSIS
260 _bELBS
942 _cBK
999 _c8374
_d8374