Levich A.P. The theory of sets, the language of category theory and their application in theoretical biology In Russian/Levich A.P. Teoriya mnozhestv, yazyk teorii kategoriy i ikh primenenie v teoreticheskoy biologii Moscow State University, 1982. 190 p. Please contact us for details on condition of available copies of the book. SKUalb395415c87ab33665.