TY  - BOOK
AU  - Jurgensen,Ray  C., Donnelly,  Alfred  J.
AU  - x
TI  - Modern  geometry,  : Structure  and  method
SN  - x   
U1  - 513.5/JUM 
PY  - 1963///
CY  - N , Y
PB  - Houghton
KW  - Geometry
ER  -