TY  - BOOK
AU  - LeBlanc, John F.
CN  - QA141
CN  - QA141
CY  - Bloomington :
DA  - 1974.
ET  - Rev. ed.
ID  - 10845
KW  - Mathematics teachers
KW  - Number theory.
KW  - Mathematics
N1  - This unit is part of a program which integrates the content, methods, and school classroom components of the mathematical training of prospective elementary school teachers.
PB  - Indiana University, Mathematics Education Development Center,
PP  - Bloomington :
PY  - 1974.
T1  - Rational numbers with integers and reals /
TI  - Rational numbers with integers and reals /
ER  -