000 00267nam a2200109Ia 4500
008 220201s9999 xx 000 0 eng d
100 _aULLMAN (JEFFREY D)
245 0 _aPRINCIPLES OF DATABASE SYSTEMS
250 _a2ND
260 _bGALGOTIA PUB PVT LTD
942 _2ddc
999 _c96275
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