Diffo the Dynamo
By: [written by] Calvin Irons ; [illustrated by] Geoff Hocking.
Contributors: Hocking, Geoff.
Series: Maths Links. Level 2 : Solving subtraction problems; Maths Links
Publisher: Mimosa Publications; Kingscourt
Published: 1993
Place of publication: Victoria; London
Language: eng
Notes: Title from cover.