TY  - BOOK
AU  - Lianghuo, Fan.
TI  - The mathematics educator (Vol. 11, No. 1/2)
U1  - INTJR 
PY  - 2008///
CY  - Singapore
PB  - Association of Mathematics Educators
KW  - Mathematics
KW  - Study and teaching (Elementary)
N1  - Includes bibliographical references
ER  -