TY  - BOOK
AU  - Borsuk, Karol
AU  - Szmielew, Wanda
TI  - Foundations of geometry: euclidean and bolyai lobachevskian geoometry projective geometry
U1  - 513 
PY  - 1960///
CY  - Amsterdam
PB  - North-Holland
KW  - Geometry foundation
ER  -