Kant, Immanuel 1724-1804.
Critique of practical reason /
Immanuel Kant ; translated, with an introduction, by Lewis White Beck 
. - Indianapolis : New York : Bobbs-Merrill Company,Inc.,  1956 
. - 168 p.  21 cm. 
 - (A Liberial arts press book )(The Library of liberal arts  ; LLA 52 )