TY  - BOOK
AU  - Bell,Clifford
AU  - Hammond,Clela D.
AU  - Herrera,Robert B.
TI  - Fundamentals of arithmetic for teachers
SN  - USD 5.95
U1  - 372.7 
PY  - 1962///
CY  - New York
PB  - John Wiley and sons
KW  - Arithmetic
KW  - Study and teaching
KW  - Algebra
ER  -