000			00479pam a2200181a 44500
003			OSt
005			20240920160458.0
008			160422s9999 xx 000 0 und d
020			_a9781850321385
082			_a006.33 DAH
100			_aDahr, Michael.
245			_aDeductive Databases: Theory and Applications
260			_aLondon: _b International Thomson Computer Press, _c1997.
300			_a191p.
365			_b£ 22.95
650			_aComputer Science
942			_2ddc _cBK
999			_c83877 _d83877