Program: HathiTrust Digital Library
- Publisher: Asociación Colombiana de Ingenieros Contratistas
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 4415165
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
7TH 1969; 8TH 1971; 9TH 1973 v.1
|
committed to retain | 2016-05-10 | HTDL |
|