%0 Journal Article %A Lambek, J. %T An introduction to the theory of numbers, by Ivan Niven and Herbert S. Zuckerman. John Wiley and Sons, New York, 1966. 2nd edition. 280 pages. $7.95. %J Canadian mathematical bulletin %D 1968 %P 157-158 %V 11 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S000843950002885X/ %R 10.1017/S000843950002885X %F 10_1017_S000843950002885X