The Sources of Invention (2nd ed.)
| Authors | Jewkes, John Sawers, David Stillerman, Richard |
| Publisher | W. W. Norton & Company |
| Published | 11 gen 1969 |
| Date | 19 mag 2026 |
| Languages | eng |
| Identifiers | lcc: 79-90986 |
| Formats | PDF, PDF_OCR |
Description
cited passim in Murray Rothbard, Science, Technology, and Government, e.g., p. 68 (PDF p. 70): "we could not afford elaborate equipment, so we had to think."