Extent:
application/pdf
Series:
Type of publication: Book / Working Paper
Notes:
Published in Government Policies and Technological Innovation, National Technical Information Service. National Science Foundation, Washington, D.C. 20550. Vol. II, p. 150-169, State-of-the-Art Surveys, PB244572/AS, 1974. Number 60
Source:
Persistent link: https://www.econbiz.de/10005482044