Program: HathiTrust Digital Library
- Publisher: Helbing & Lichtenhahn
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 11891641
- 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.1-3; v.4-5; v.6-9; v.10-12; v.11 1961; v.12 1962; v.13-14; v.13 1962; v.14 1962; v.15 1962; v.15-16 (1962-65); v.17; v.18; v.19; n.s. v.4
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committed to retain | 2013-05-11 | HTDL |
|