CHISANBOP FINGER CALCULATION METHOD: HOME STUDY ADDITION By Edwin M. Lieberthal
The “Chisanbop Finger Calculation Method: Home Study Addition” by Edwin M. Lieberthal is a textbook published in 1978 by Van Nostrand Reinhold. It focuses on the Chisanbop Finger Calculation Method for teaching addition, presented in English language. This trade paperback book contains 80 pages and is designed for home study in mathematics, specifically catering to those interested in improving their addition skills using a unique calculation method.