%0 Journal Article %A Lambek, J. %T A theory of sets, by Anthony P. Morse. Academic Press, New York, 1965. xxxii + 130 pages. $7.95. %J Canadian mathematical bulletin %D 1968 %P 354-355 %V 11 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S0008439500029519/ %R 10.1017/S0008439500029519 %F 10_1017_S0008439500029519