TY  - JOUR
AU  - A.S.B. Holland
TI  - Concurrencies and Areas in a Triangle.
JO  - Elemente der Mathematik
PY  - 1967
SP  - 49
EP  - 55
VL  - 22
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ELMA_1967__22_140848/
ID  - ELMA_1967__22_140848
ER  -