Spectral classification and multicolour photometry.
Subtitle: Symposium ... held in Villa Carlos Paz, Argentina, October 18-24, 1971.  Edited by Ch. Fehrenbach and B.E. Westerlund.  [Organized by the International Astronomical Union.]
Contributors: Fehrenbach, Charles, 1914-; Westerlund, Bengt E.; International Astronomical Union
Publisher: Reidel
Published: 1973
Place of publication: Dordrecht
Language: eng
Number of pages: 314
Subjects: Astronomical photometry -- Congresses.; Stars -- Spectra -- Classification -- Congresses