TY  - BOOK
AU  - Nichols,Eugene Douglas
AU  - Swain,Robert L.
TI  - Mathematics for the elementary school teacher
SN  - 0030846900
AV  - QA39.2 .N54
U1  - 510 
PY  - 1971///]
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Mathematics
ER  -