TY  - BOOK
AU  - Greenes,Carole E.
AU  - Rubenstein,Rheta Norma Pollock
TI  - Algebra and algebraic thinking in school mathematics: seventieth yearbook 
T2  - Yearbook (National Council of Teachers of Mathematics)
SN  - 9780873536028 (hbk.)
U1  - 512 
PY  - 2008///
CY  - Reston, Va.
PB  - National Council of Teachers of Mathematics
KW  - Algebra
KW  - Study and teaching
KW  - Mathematics
KW  - Learning
N1  - Erratum slip inserted; Includes bibliographical references
ER  -