Aristotle and logical theory / Jonathan Lear. Lear, Jonathan. Aristotle. Logic History. B491.L8 L38 1980 160.924 LEA Based on the author's thesis, Rockefeller University. Includes indexes. Bibliography p. [115]-119. Cambridge ; New York : Cambridge University Press, 1980. 1980. 1980 Text xi, 123 p. ; http://www.loc.gov/catdir/enhancements/fy0642/79020273-d.html http://www.loc.gov/catdir/enhancements/fy1004/79020273-t.html eng