Program: HathiTrust Digital Library
- Publisher: Applied Physics Laboratory, Johns Hopkins University
- Print ISSN: 0001-2211
- Electronic ISSN:
- OCLC Number: 1894017
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1-4; v.1-3 1961-1964; v.4-6 1964-1967; v.7-9 1967-1970; v.10-11 1970-1972; v.11-14; v.12-13 1972-1974; v.14-15 1975-1976; v.15-16; v.16 no.1-4 1977-1979; 5-10 Index v.1-10
|
committed to retain | 2012-06-04 | HTDL |
|