00468nam a22001577a 4500008004100000020001500041050002100056100002300077245005600100250001200156260005900168300004200227500002000269650001000289650001100299161007b xxu||||| |||| 00| 0 eng d a0534585051 aBC 108 .H87 2006 aHurley, Patrick J. aA concise introduction to logic/cPatrick J. Hurley a9th ed. aAustralia ; Belmont, CA : bThomson/Wadsworth, cc2006 axv, 656p. :bill. ;c25cmeCDfcmg12 aIncludes index. aLogic aLogica