Program: HathiTrust Digital Library
- Publisher: Fondazione ing. C.M. Lerici e l'Istituto di geofisica applicata del Politecnico di Milano
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 4968982
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.20-24 1959-1963
|
committed to retain | 2020-06-06 | HTDL |
|