TY  - BOOK
AU  - David,Gay
TI  - Geometry by discovery
SN  - 0471041777
AV  - QA402.5 .F688 1998
PY  - 1998///
CY  - NewYork, Chechester
PB  - John Wiley & sons, INC.
KW  - Geometry
N1  - Includes Bibliographical references and index
ER  -