Spectral classification and multicolour photometry.
Dordrecht : D. Reidel, 1973.
314 págs.
Serie: IAU Symposium ; no. 50
ISBN: 9027702802
Held in Villa Carlos Paz, Argentina, October 18-24, 1971.
Importante! Sobre el catálogo
Dordrecht : D. Reidel, 1973.
314 págs.
Serie: IAU Symposium ; no. 50
ISBN: 9027702802
Held in Villa Carlos Paz, Argentina, October 18-24, 1971.