Program: HathiTrust Digital Library
- Publisher: Geologisch en Mineralogisch Instituut der Rijksuniversiteit te Leiden
- Print ISSN: 0075-8639
- Electronic ISSN:
- OCLC Number: 1037059
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1 1925-1926; v.2 1926-1928; v.3 1928-1930; v.5 1931; v.4 1931-1932; v.6-7 1933-1935; v.8-9 1936-1937; v.10-11 1938-1939; v.12-13 1942-1943; v.14-15 1944-1950; v.16-17 1951-1952; v.18-20 1953-1955; v.21-22 1956-1958; v.23-24 1957-1959; v.25-26 1960-1962; v.27-28 1962-1963; v.29-30 1963-1964; v.31-33 1965-1966; v.34-35 1965-1966; v.36-38; v.39-40 1967; v.41-42 1968-1969; v.43-44; v.45-46; v.47-48; v.49 1973; v.50 pt.1; v.50 pt.2; v.51 1978; v.52 1983
|
committed to retain | 2022-01-01 | HTDL |
|