000 00304nam a2200121Ia 4500
008 230919s9999 xx 000 0 und d
100 _aULLMAN JEFFREY O
245 0 _aPRINCIPLES OF DATABASE SYSTEMS
250 _a2ND 1988
260 _bGALGOTIA PUB S
300 _a484
500 _aDONATED BY CS/IS DEPT
999 _c114683
_d114683