TY  - BOOK
AU  - Prenowitz, Walter
AU  - Jantosciak, James
TI  - Join geometries: A theory of convex sets and linear geometry 
T2  - Undergraduate texts in mathematics
PY  - 1979///
PB  - Springer-Verlag
KW  - Geometry
KW  - Line
KW  - Mathematics
ER  -