Program: HathiTrust Digital Library
- Publisher: Departamento Nacional da Produção Mineral
- Print ISSN: 0100-9303
- Electronic ISSN:
- OCLC Number: 1785907
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1972-73; 1973-1974; 1974-75; 1975 1975; 1976 1976; 1976-1977; 1977; 1976-78; 1979-1981; 1986 1986; 1989-1990; v.20 1991; v.21 1992; v.22 1993; v.23 1994; v.24 1995; v.25 1996; v.26 1997; v.27 1998; v.28-29 1999-00; v.30 2001
|
committed to retain | 2018-08-27 | HTDL |
|