TY  - BOOK
AU  - CEDERBERG Judith N
TI  - Course in modern geometries
SN  - 9788184896008
U1  - B6, P1 
PY  - 2010///
CY  - New York
PB  - Springer         
KW  - Economics
N1  - Bibliography: P 413-25; Appendix: P 389-411
ER  -