TY  - JOUR
AU  - Crowe, D. W.
TI  - Geometry of Complex Numbers, by Hans Schwerdtfeger. (Mathematical Expositions No. 13) University of Toronto Press, Toronto, 1961. xi + 186 pages. $4.95.
JO  - Canadian mathematical bulletin
PY  - 1964
SP  - 155
EP  - 156
VL  - 7
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S000843950002693X/
DO  - 10.1017/S000843950002693X
ID  - 10_1017_S000843950002693X
ER  -