000 00284nam a2200133Ia 4500
100 _aUllman/J.D
942 _cBK
654 _aPrinciples
245 _aPrinciples Of Data Base Systems
260 _bGalgotia Pub.
_aDelhi
_c1986
082 _a1.6
300 _a484
546 _aENGLISH
999 _c19629
_d19629