000 00300nam a2200133Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a1.6424
100 _aSIMPSON, Alan.
245 0 _aUnderstanding dbase IV
260 _aNew Delhi
_bBPB Pub
_c1989
300 _a880p.
942 _cLL
999 _c5577
_d5577