TY  - BOOK
AU  - Robson,John B.
TI  - Course of study in arithmetic for grades four, five, six, and seven
T2  - Louisiana. Dept. of education. Bulletin
AV  - L154 .B32 no. 503
U1  - 370.61763 s 
PY  - 1943///]
CY  - Baton Rouge
KW  - Arithmetic
KW  - Outlines, syllabi, etc
KW  - Education
KW  - Louisiana
KW  - Curricula
N1  - At head of title: State Dept. of education of Louisiana. 1943; "Prepared by John B. Robson."--p. [4]
ER  -