2 matching record(s)
file U (Stack)Maxwell, R. Perceval
How to Use the Chinese Abacus
Second Edition. King's Langley: Published by the Author, 1978. Transferred to Bodleian, September 2017.
[1979-181]
1978
file U (Stack)Maxwell, R. Perceval
How to Use the Chinese Abacus
Third edition (with new historical introduction). Kings Langley, Herts.: the Author, 1979.
[1982-183]
1979