The complete book of Chisanbop
Subtitle: original finger calculation method created by Sung Jin Pai and Hang Young Pai
By: written by Hang Young Pai ; edited by John Leonard.
Contributors: Pai, Sung Jin.; Leonard, John, 1938-
Publisher: Van Nostrand Reinhold Co.
Published: 1981
Place of publication: New York
Language: eng
Number of pages: 330
Subjects: Arithmetic.; Finger calculation.
Other titles: Chisanbop.