Patents and progress; the sources and impact of advancing technology
Main Author: | |
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Format: | Book |
Language: | English |
Published: |
Homewood, Ill.
R. D. Irwin
c1965.
|
Subjects: |
Main Author: | |
---|---|
Format: | Book |
Language: | English |
Published: |
Homewood, Ill.
R. D. Irwin
c1965.
|
Subjects: |