Lawvere, F. William Conceptual mathematics : A first introduction to categories / By F. W. Lawvere, S. H. Schanuel. - Cambridge : Cambridge University Press, 1997. - XII, 358 p. : fig. ; 25 cm. Index pp. 353-358 ISBN: 0-521-4724-9-0 0-521-47817-0 Subjects--Topical Terms: Mathematic