000 00335nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a876921764
082 _a1
082 _b6424 M
100 _a"Martin, James"
245 0 _aPrinciples of Data Base
260 _aNew Delhi
260 _bPHI
260 _c1952
300 _a1992
999 _c33836
_d33836