000			00300nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aDavies,P.B.
245		0	_aDatabase Systems
250			_a3rd,(2008)
260			_bNew york: Palgrave Macmillan
300			_a601
650			_aCS
942			_cENG
999			_c12921 _d12921