000 00307nam a2200133Ia 4500
005 20240924144115.0
008 240923s9999 xx 000 0 und d
100 _aSimpson, Alan
245 0 _aUnderstanding Dbase IV
260 _aNew Delhi
260 _bB P B Publications
260 _c1989
942 _cBK
999 _c40102
_d40102