TY  - BOOK
T1  - Navigating through algebra in grades 6-8 /
DA  - c2001.
CY  - Reston, Va. :
AU  - Friel, Susan N.
AU  - Rachlin, Sid.
AU  - Doyle, Dot.
CN  - QA159
CN  - QA159
PB  - National Council of Teachers of Mathematics,
PP  - Reston, Va. :
PY  - c2001.
ID  - 314045
KW  - Algebra
SN  - 9780873535014 (pbk.)
SN  - 0873535014 (pbk.)
TI  - Navigating through algebra in grades 6-8 /
ER  -