Becher, Bernd and Hilla.
New York: Art Press Verlag, 1970.  Quarto, 4 pages of text and numerous black and white photographic illustrations.
First edition, simultaneous with the German issue, of this important photographic study of the development of form dictated by function rather than aesthetics. A fine copy in a near fine publisher's dust jacket. Scarce.  
[Roth 101, Parr].  
Anonyme Skulpturen. A Typology of Technical Constructions.