Program: HathiTrust Digital Library
- Publisher: Instituto de Investigación Operativa y Estadística
- Print ISSN: 0041-0241
- Electronic ISSN:
- OCLC Number: 1785113
- 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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v.14 no.3 1963; v.15-16; v.15-16 1964-1965; v.17-18; v.17-18 1966-1967; v.19-20; v.19-20 1968-1969; v.21-22; v.21-22 1970-1971; v.23-24; v.23 1972; v.23-24 1972-1973; v.24 1973; v.25:3; v.25 (1974); v.25-26 1974-1975; v.26; v.26-27 1975-76; v.27-28; v.28-29 1977-78; v.29-31; v.30 1979; v.31 1980; v.33 1982; v.34 1983; v.34-35 1983-84; v.35-36; v.36 1985
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committed to retain | 2021-12-13 | HTDL |
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