000 00294nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aPrag Diwan
245 3 _aAn introduction to database system
260 _bDelhi:Galgotia
_c2001
300 _a820p.
650 _aManagement
999 _c4373
_d4373