TY  - BOOK
AU  - POSAMENTIER,Alfred S.
AU  - Beverly S.Smith
AU  - Jay Stepelman
TI  - Teaching Secondary Mathematics: : Techniques and Enrichment Units
U1  - 510. 
PY  - 2002///
CY  - Ohio
PB  - Pearson Merrill Prentice Hall
KW  - 0
KW  - Grade 10-12
ER  -