Patents and industrial progress; a summary, analysis, and evaluation of the record on patents of the Temporary National Economic Committee
Wedi'i Gadw mewn:
| OCLC: | 834561 |
|---|---|
| Prif Awdur: | |
| Iaith: | English |
| Cyhoeddwyd: |
New York, London,
Harper & Brothers,
1942.
|
| Pynciau: | |
| Fformat: | Monograph Note that CRL will digitize material from the collection when copyright allows. |