TY  - JOUR
AU  - Thas, C.
TI  - An Easy Proof for Some Classical Theorems in Plane Geometry
JO  - Canadian mathematical bulletin
PY  - 1992
SP  - 560
EP  - 568
VL  - 35
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1992-073-8/
DO  - 10.4153/CMB-1992-073-8
ID  - 10_4153_CMB_1992_073_8
ER  -