Cover image for Inventions and their management
Inventions and their management
Title:
Inventions and their management
Author:
Berle, Alf K. (Alf Keyser), 1905-
Edition:
Third edition.
Publication Information:
Scranton : International Textbook Co., [1951]
Physical Description:
xxv, 742 pages : illustrations, map. ; 22 cm
Language:
English
Format :
Book