TY  - BOOK
AU  - Dumas,Enoch
TI  - Arithmetic charts handbook
T2  - A Fearon teacher-aid book
PY  - 1960///]
PB  - [Fearon
KW  - Arithmetic
KW  - Study and teaching (Elementary)
KW  - Local
KW  - Teaching
KW  - Aids and devices
ER  -