Think and Solve Level 3: Mental Maths

Robert

by: Harold Clarke · Robert Shepherd

Paperback

ISBN: 978-0-521-26973-5

ISBN-10: 0-521-26973-3

Cambridge University Press · 1985

See also:
1985PaperbackThink and Solve Level 4: Mental Maths
1985PaperbackThink and Solve Level 2: Mental Maths
1985PaperbackThink and Solve Level 1: Mental Maths