TY  - BOOK
AU  - Weiss,Sol
TI  - Geometry: content and strategy for teachers 
SN  - 0800500199
PY  - 1972///
CY  - New York
PB  - Bogden & Quigley
KW  - Geometry
KW  - Study and teaching
N1  - Bibliography : p. 393-397
ER  -