Inventions Necessity is Not the Mother of: Patents Ridiculous and Sublime
Jones, Stacy V
Inventions Necessity is Not the Mother of: Patents Ridiculous and Sublime
ISBN: 0046080015
Book Number: 36157
Allen & Unwin 1975 8vo hardcover 144pp, b/w illus. very good / very good d/w.
Keywords: Inventions Necessity is Not the Mother of Patents Ridiculous and Sublime Jones Stacy V
Price: $15.00