TY  - BOOK
AU  - Hedrick,Ercel Harrison
AU  - Van Meter,Sara Hampton
AU  - Gustin,Homer Weaver
ED  - Oregon.
TI  - Course of study in arithmetic, 1927
AV  - QA135 .O7 1927
PY  - 1927///
CY  - Salem, Oreg.
PB  - State printing department
KW  - Arithmetic
KW  - Study and teaching
KW  - Oregon
ER  -