TY  - BOOK
TI  - Handbook of research on mathematics teaching and learning
SN  - 0029223814
AV  - QA11 .H26 1992
PY  - 1992///
CY  - New York
PB  - Simon & Schuster and Prentice Hall International
KW  - Mathematics--Study and teaching--Research
N1  - "A project of the National Council of Teachers of Mathematics."; Includes bibliographical references and index
ER  -