TY  - BOOK
AU  - Burton,Leone
TI  - Children learning mathematics : : patterns and relationships
SN  - 0750104600
U1  - 510.73 23
PY  - 1994///
CY  - Hemel Hempstead : 
PB  - Simon & Schuster Education , 
KW  - Mathematics - Study and teaching
N1  - Includes index
ER  -