TY  - BOOK
AU  - Sharp,Evelyn
TI  - A parent's guide to more new math: slide rules and peanut butter
AV  - QA135.5 .S46
U1  - 510 
PY  - 1966///
CY  - New York
PB  - Dutton
KW  - Arithmetic
KW  - Study and teaching (Elementary)
KW  - Local
KW  - Mathematics
N1  - Bibliography: p. 157-159
ER  -