TY  - BOOK
AU  - Swenson, Esther J.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 2
PY  - 1973///46
CY  - New York
PB  - Macmillan
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Study and teaching (Elementary)
KW  - Mathematics
N1  - Published in 1964 under title: Teaching arithmetic to children; Bibliography: p. 547-550; 5
ER  -