History in action
By: [by] Alan Hill and Susan Ault. Illus. redrawn from the original sources by H. McBeath.
Contributors: Ault, Susan, joint author.
Publisher: Heinemann
Published: 1963
Place of publication: London
Language: eng
Subjects: Technology -- History -- Juvenile literature.; Medicine -- History -- Juvenile literature.
Table of contents: title: 1. Power and speed.