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In o-Stellung hydroxylierte Triphenylpyrylium- und Triphenylpyridinium-verbindungen / vorgelegt von Heinrich Koenen.
Van Pelt - Microtext Microfilm 4081 Item 17
Mixed Availability
- Format:
- Microformat
- Thesis/Dissertation
- Author/Creator:
- Koenen, Heinrich, 1898-
- Language:
- German
- Physical Description:
- 44 pages ; 23 cm
- 35 mm
- monochrome
- service copy
- positive
- Manufacture:
- Bonn : Verein Studentenwohl.
- Place of Publication:
- [Place of publication not identified] : H. Koenen, 1926.
- Notes:
- Microfilm. Bethlehem, Pa. : Mid-Atlantic Preservation Service, 1989. Item 17 of 22 on 1 microfilm reel ; 35 mm.
- Thesis (doctoral) -- Friedrich-Wilhelms-Universität, 1926.
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