TY  - JOUR
AU  - Zassenhaus, Hans
TI  - An Introduction to Diophantine Approximation by J. W. S. Cassels, Cambridge University Press 1957, I-X, p. 1166 (Cambridge Tracts No. 45, published by MacMillan. Canadian List Price $3.85).
JO  - Canadian mathematical bulletin
PY  - 1958
SP  - 57
EP  - 57
VL  - 1
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500024693/
DO  - 10.1017/S0008439500024693
ID  - 10_1017_S0008439500024693
ER  -