How things work
Subtitle: the theory and practice of modern machines and methods, from the ball point pen to the jet engine, from the polaroid camera to radar, with 1071 two-colour drawings and 6 pages of four-colour illustrations.
Publisher: Heron
Published: 1967
Place of publication: London
Language: eng
Number of pages: 590
Subjects: Technology -- Popular works.
Notes: Translation and adaptation of Wie funktioniert das?.

Published un Great Btitain as the Universal Encyclopedia of Machines and in the USA as the way things work.