Insight to science
Subtitle: Sorting things out
By: by Lesley Halstead and Jacqueline Watson.
Contributors: Halstead, Lesley.; Watson, Jacqueline.
Publisher: Addison-Wesley; I.L.E.A.
Published: 1979
Place of publication: London
Language: eng
Table of contents: title: Contents: 5 copies of background booklet; set of 80 workcards; technical guide.