TY  - BOOK
AU  - Posamentier,Alfred S.
AU  - Stepelman,Jay
TI  - Teaching secondary school mathematics : : techniques and enrichment units / 
SN  - 0675204224 (pbk.)
U1  - 510/.7/12 19
PY  - 1986///
CY  - Columbus
PB  - Merrill
KW  - Mathematics
KW  - Study and teaching (Secondary)
N1  - 1.	Teaching mathematics
2.	Enrichment units for the secondary school classroom


ER  -