TY  - BOOK
AU  - Davidson,Avelyn
AU  - Gardiner,Deirdre
ED  - Wright Group, Incorporated.
TI  - Understanding mathematics
SN  - 1559116072
PY  - 1990///
CY  - Bothell, WA
PB  - Wright Group
KW  - Mathematics
KW  - Study and teaching (Primary)
KW  - Arithmetic
KW  - Counting-out rhymes
N1  - Cover title; Illustrated by Deirdre Gardiner; Grades 1-2
UR  - http://www.archive.org/details/understandingmat00davi
UR  - http://www.openlibrary.org/books/OL24388827M
ER  -