000 00280nam a2200109Ia 4500
008 240125s9999||||xx |||||||||||||| ||und||
041 _aeng
100 _aRitchie, Colin
_915975
245 0 _aPrinciples of data base systems and design
260 _bCengage
_aU.K.
_c2009
942 _cBK
999 _c27233
_d27233