Efficiency
By: (author: Cyril Gilbert).
Contributors: Gilbert, Cyril.; Nuffield-Chelsea Curriculum Trust.
Series: Source materials for CPVE
Publisher: Published for the Nuffield-Chelsea Curriculum Trust by Longman Resources Unit
Published: 1986
Place of publication: York
Language: eng
Number of pages: 24
Subjects: Human engineering.
Notes: Cover title.

Text and ill on inside covers.