TY  - BOOK
AU  - Serra,Michael
TI  - Discovering geometry: an inductive approach 
SN  - 1559532009
AV  - QA453 .S47 1997
U1  - 081 
PY  - 1997///
CY  - Berkeley, Calif.
PB  - Key Curriculum Press
KW  - Geometry
N1  - Includes index; Grades 9-12
UR  - http://www.archive.org/details/discoveringgeome02serr
UR  - http://www.openlibrary.org/books/OL8610941M
ER  -