Program: HathiTrust Digital Library
- Publisher: the Observatory
- Print ISSN: 0502-3289
- Electronic ISSN:
- OCLC Number: 9516597
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
Materials | Archive Action | Date of Action | Program | Status/Note |
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no.1-40 1959-63; no.42 1963; no.43 1963; no.44 1963; no.45 1963; no.46 1963; no.47 1963; no.48 1963; no.49 1964; no.50 1964; no.51 1964; no.52 1964; no.53 1964; no.54 1964; no.56 1964; no.61 1964; no.57 1965; no.58 1965; no.59 1965; no.60 1965; no.62 1965; no.63 1965; no.64 1965; no.65 1966; no.66 1966; no.67 1966; no.70 1966; no.72 1966; no.73 1966; no.74 1966; no.77 1966; no.78 1966; no.81 1966; no.84 1966; no.87 1967; no.88 1967; no.89 1967; no.90 1968; no.92 1968; no.94 1968; no.95 1968; no.96 1969; no.97 1969; no.98 1969; no.99 1969; no.100 1969; no.101-114; no.102 1969; no.103 1969; no.104 1969; no.105 1970; no.106 1970; no.107 1970; no.111 1970; no.112 1970; no.113 1970; no.114 1970
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committed to retain | 2018-08-29 | HTDL |
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