TY  - BOOK
AU  - Ashlock,Robert B.
AU  - Herman,Wayne L.,jtauth
TI  - Current research in elementary school mathematics
U1  - 372.7/A826c 
PY  - 1970///
CY  - London
PB  - The Macmillan Co.
KW  - Education, Elementary
KW  - Mathematics
N1  - Appendices and indices at the end
ER  -