TY  - BOOK
AU  - Posamentier,Alfred S.
AU  - Salkind,Charles T.
ED  - Dale Seymour Publications
TI  - Challenging problems in geometry
SN  - 0866514287
U1  - 516.0076 23
PY  - 1988///.
CY  - California: 
PB  - Dale Seymour, 
KW  - Geometry
KW  - Problems, exercises, etc
ER  -