000 00280nam a2200109Ia 4500
008 211228s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aTownsend, Carl
245 0 _aMastering dbase 3
260 _bBPB pub
_aDelhi
_c1986
942 _c1
999 _c247679
_d247679