Journal of Political Economy Vol. 68 No. 1 1960
The Sources of Invention. J. Jewkes , D. Sawyers , R. Stillerman
- DOI
- 10.1086/258271
- Volume
- 68
- Issue
- 1
- Pages
- 87-88
- Language
- en
- Sources
- semanticscholar openalex crossref
Journal of Political Economy Vol. 68 No. 1 1960