TY  - BOOK
AU  - Edited by Moses, Barbara
TI  - Algebraic thinking, grades K-12: readings from NCTM's school-based journals and other publications
SN  - 9780873534741
AV  - QA 159 .A455 1999 
PY  - 1999///
CY  - Reston, Va.
PB  - National Council of Teachers of Mathematics
KW  - Algebra -- Study and teaching
N1  - Includes bibliographical references
ER  -