TY  - BOOK
AU  - Flournoy, Frances
AU  - Nichols, Eugen D.
AU  - Kalin, Robert
AU  - Simon, Leonard
TI  - 1 Elementary Mathematics: Patterns and Structure
U1  - 372.7 
PY  - 1967///
CY  - london
PB  - Holt
KW  - Primary Education
ER  -