The economics of technological change.

Bibliographic Details
Main Author:	Mansfield, Edwin
Format:	Book
Language:	English
Published:	New York : W.W. Norton, [1968]
Edition:	[1st ed.].
Subjects:	Technological innovations > United States. Research, Industrial > United States.

Description
Physical Description:	x, 257 pages : illustrations ; 25 cm.
Bibliography:	Bibliographical footnotes.