Variations in the Visible Spectra of Certain Cepheid Stars
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Overview:
- Title: Variations in the Visible Spectra of Certain Cepheid Stars
- Author: H. C. Petley
- Year: 1977
- Type: Short Fiction
Variant Titles:
Editions/Publications:
- Unknown. Galaxy, July 1977 (Unknown, H. C. Petley, UPD Publishing Corporation, $1.25, 164 pages, digest, MAGAZINE)