000 00414nam a2200181Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aDTU QA402.A83
100 _aAshton-Tate
245 0 _aUsing the menusystem
260 _aCalifornia
260 _c1990
300 _a244p.
300 _c20cm.
650 _aSystems
942 _2Library of Congress Classification
942 _cBook
999 _c123324
_d123324