TY  - BOOK
AU  - Posamentier,Alfred S.
TI  - Advanced Euclidean geometry : excursions for secondary teachers and students / 
SN  - 0201203596
AV  - QA451 P67 1984 
PY  - 1984///
CY  - Menlo park, California
PB  - Addison-wesley
KW  - Lemb
KW  - Geometría
ER  -