Photometric research on the eclipsing variable ZZ Cassiopeiae
Published: 1949
Place of publication: Philadelphia
Language: eng
Number of pages: 115
Subjects: Variable stars; Double stars; Astronomical photometry; Penn dissertations; Astronomy
Notes: "Reprint from Journal of the Franklin Institute, vol. 247, no. 2".

Thesis (Ph.D. in Astronomy)--Graduate School of Arts and Sciences, University of Pennsylvania, 1948.

Bibliography: p. 114-115.