Program: HathiTrust Digital Library

  • Publisher: [Komm. Verleger: "Natura" Buchhandlung, etc.]
  • Print ISSN: 0256-209X
  • Electronic ISSN:
  • OCLC Number: 1481767
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
v.1-2; v.1 1934; v.1-2 (1934-35); v.2 1935; v.3-4; v.3 1936; v.3-4 (1936-37); v.4 1937; v.5-6; v.5 1938; v.5-6 (1938-39); v.7-8; v.7-8 (1940-41); v.8-9 1941-1942; v.9-11; v.9-10 1942-43; v.9-11 (1942-44); v.11 1944
committed to retain 2023-02-25 HTDL