The Spex speaker.
- Publisher: Spex Industries
- Print ISSN: 0490-4176
- Electronic ISSN: 0490-4176
- OCLC Number: 5970584
- Subject:
- Subject code:
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| Linda Hall Library of Science, Engineering & Technology (LHL) | Linda Hall Library of Science, Engineering & Technology | v1(1956)-4 |