Brightway progressive number exercises
By: devised by Sheila M. Gallagher. Weight. Book 1.
Edition: Revised series.
Publisher: Thomas Hope and Sankey Hudson Ltd
Published: 1969
Place of publication: Manchester (Ashtons Mill, Chapeltown St., Manchester M1 2NH)
Language: eng
Number of pages: 18
Subjects: Arithmetic -- 1961-
Notes: Previous ed. 1966.