TY  - BOOK
AU  - Chapin,Suzanne H.
AU  - Johnson,Art
TI  - Math matters: understanding the math you teach, grades K-6 
SN  - 0941355268 (pbk.)
AV  - QA  135.5 .C455 2000
U1  - 372.7 21
PY  - 2000///
CY  - Sausalito, Calif.
PB  - Math Solutions Publications
KW  - Mathematics
KW  - Study and teaching (Elementary)
N1  - Includes bibliographical references and index
ER  -