Program: HathiTrust Digital Library
- Publisher: Politechnika
- Print ISSN: 0137-124X
- Electronic ISSN:
- OCLC Number: 2268194
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.2-5(1971-1974); v.7(1976)
|
committed to retain | 2014-11-14 | HTDL |
|