TY  - BOOK
AU  - Posamentier,Alfred S.
AU  - Hauptman,Herbert.
TI  - 101 Greatideas for introducing key concepts in mathematics: A research for secondary school teacher 
SN  - 0761975136
U1  - 510.712 POS 
PY  - 2001///
CY  - California
PB  - Corwin Press
KW  - Mathematics
KW  -  Study and teaching (Secondary)
N1  - Includes bibliographical references
N2  - Offers teachers tools and ideas for introducing concepts and topics common to all secondary mathematic subjects including algebra, geometry, and trigonometry
ER  -