- Description
- 1 online resource (37, [1] p.) : ill.
- Series Statement
- Nineteenth Century Collections Online (NCCO): Photography: The World through the Lens
- Uniform Title
- Nineteenth Century Collections Online (NCCO): Photography: The World through the Lens.
- Subject
- Note
- Vita.
- Reproduction of the original from the New York Public Library.
- Thesis (note)
- Thesis (Ph. D.)--Columbia University, 1923.
- Bibliography (note)
- Bibliography: p. [36]-37.
- OCLC
- Author
Clark, Helen.
- Title
Stereoisomeric styryl derivatives of some 4-quinazolone alkyl iodides and their bearing upon the problem of photosensitizing dyes [electronic resource] : dissertation submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy in the faculty of pure science of Columbia University / by Helen Clark.
- Imprint
New York : [s.n.], 1923.
- Series
Nineteenth Century Collections Online (NCCO): Photography: The World through the Lens
Nineteenth Century Collections Online (NCCO): Photography: The World through the Lens.
- Thesis
Thesis (Ph. D.)--Columbia University, 1923.
- Bibliography
Bibliography: p. [36]-37.
- Local Note
Scanned copy defective: p. 14-15 wanting.
- Connect to: