TY  - BOOK
AU  - Posamentier ,Alfred S.
TI  - Teaching Secondary School mathematics: techniques and enrichment units 
SN  - 23962623
U1  - 510.712 POS 
PY  - 1995///
CY  - New Jersey
PB  - Printice- Hall Int.
KW  - Humanities & Natural Science
KW  - Mathematics
N1  - Includes Index
ER  -