The universal encyclopedia of machines; or, How things work: the theory and practice of modern machines and methods;
translated and adapted from the revised [German] ed. by C. van Amerongen.
- London, Allen & Unwin, 1967.
Translation and adaptation of Wie funktioniert das? Simultaneously published in New York as v. 1 of the author's The way things work.
50/-
78365768 //r843
B68-03987
Technology -- Popular works.--Technology -- Popular works.