Program: HathiTrust Digital Library
- Publisher: Secretaria de Educação e Cultura, Divisão de Cultura, Directoria de Ciências
- Print ISSN: 0100-0535
- Electronic ISSN:
- OCLC Number: 15646918
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.1-10 1957-1958; no.11-30 1959-1963; no.31-40 1963-1971
|
committed to retain | 2009-06-29 | HTDL |
|