Program: Linda Hall Library of Science, Engineering & Technology
- Publisher: El Observatorio
- Print ISSN: 0325-3163
- Electronic ISSN:
- OCLC Number: 11584568
- Validation: None
- Retention:
- Institution: Linda Hall Library of Science, Engineering & Technology
- Facility: Linda Hall Library of Science, Engineering & Technology
- OCLC Symbol: LHL
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.6:no.6 (1936), v.14 (1939), v.16 (1939)
|
committed to retain | 20140101 | Linda Hall Library of Science, Engineering & Technology |
|