The psychology of the inventor; a study of the patentee
Sparad:
| OCLC: | 6427084 |
|---|---|
| Huvudupphovsman: | |
| Språk: | English |
| Publicerad: |
Washington,
Inventors Publishing,
1931.
|
| Upplaga: | New and rev. ed. |
| Ämnen: | |
| Materialtyp: | Monograph Note that CRL will digitize material from the collection when copyright allows. |