Abacus
By: author team, Ruth Merttens and David Kirkby. 5, Homework book / author team, Ruth Merttens and David Kirkby.
Contributors: Merttens, Ruth.; Kirkby, David, 1943-
Publisher: Ginn
Published: 2000
Place of publication: Oxford
Language: eng
Number of pages: 32
Other titles: New Abacus.
Notes: Title from back cover.