000			00654pam a2200193a 44500
008			160408b1991 xxu||||| |||| 00| 0 eng d
020			_a0792314727
082			_a006.3 _bP289R
100			_aPawlak,Zdzslaw
245	1		_aROUGH SETS _cTHEORETICAL ASPECTS OF REASONING ABOUT DATA
260			_a _bKluwer Academic Publishers B. V., Dordrecht _c1991
300			_axvi,229
440			_aTheory And Dicision Library, Series D, System Theory, Knowledge Engineering And Problem Solving _v
650			_aArtificial Intelligence
650			_aKnowledge Representation (Information Theory)
650			_aSet Theory
964			_gCIRC
997			_aA140581 C
999			_c343141 _d343141