Photometric researches
Subtitle: The eclipsing variables, SV Camelopardalis, XX Cassiopeiae, RW Coronae Borealis.
Contributors: Princeton University.  Observatory
Series: Contributions from the Princeton University Observatory, No. 18
Publisher: The Observatory
Published: 1938
Place of publication: Princeton
Language: eng
Number of pages: 25
Subjects: Astronomical photometry.
Notes: Theses - Princeton.