TY  - BOOK
AU  - Day, Roger
AU  - Lott, Johnny W.
TI  - Navigating through geometry in grades 9-12
T2  - Principles and standards for school mathematics navigations series
SN  - 0873535146
AV  - QA 461 N384
PY  - 2003///
CY  - Reston, Va.
PB  - National Council of Teachers of Mathematics
KW  - Geometry
KW  - Study and teaching (Secondary)
KW  - United States
N1  - Includes bibliographical references
ER  -