The history of the abacus

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Bibliographic Details
Main Author: Pullan, J. M.
Format: Book
Language:English
Published: London, Hutchinson, 1968.
Subjects:
Description
Item Description:Facsims. on lining papers.
Physical Description:xiii, 127 p. illus., facsims. 22 cm.
Bibliography:Bibliography: p. 116-120.
ISBN:090894103