Edwin M. Lieberthal

The Complete Book of Fingermath

1983

Fingermath 1

Fingermath 1

1979

Chisanbop Finger Calculation M

Chisanbop Finger Calculation Method

1978

Chisanbop Finger Calculation M

Chisanbop Finger Calculation Method Home Study Workbook 1

1978

Chisanbop: finger calculation

Chisanbop: finger calculation method--addition

1978

Home study book

1978