Cover image for Home study book : chisanbop finger calculation method : addition : a new mathematical system
Title:
Home study book : chisanbop finger calculation method : addition : a new mathematical system
Author:
Lieberthal, Edwin M.
Personal Author:
Publication Information:
Mount Vernon, N. Y. : Chisanbop Enterprises ; New York : distributed to the book trade by Van Nostrand Reinhold, [1978]

©1978
Physical Description:
80 pages : illustrations ; 26 cm
Language:
English
ISBN:
9780442248024
Format :
Book