Previous ed. of this translation, London: Allen and Unwin, 1967. - Translation of 'Wie funktioniert das?' [2 Aufl.]. Mannheim: Bibliographisches Institut, 1969.
Includes index.
How things work : the universal encyclopedia of machines. ISBN 0586080953. Published by Paladin in 1972. Publication and catalogue information, links to buy online and reader comments.