Bibliographic guide to technology.
New York Public Library.Research Libraries.
Engineering Societies Library.Classed subject catalog.
Boston, Mass. : G. K. Hall.,
1975-
Issued in 2 vols.
Supplement to:  New York (City).  Engineering Societies Library.  Classed subject catalog.
New York Public Library
Engineering
Technology
Science
Classified catalogs (Universal decimal)
Technology book guide