Ricerche astronomiche


1	v. 9 Spectral classification of the future : International Astronomical Union Colloquium 47 : commemoration the 100th anniversary of the death of Angelo Secchi, S. J. / edited by M. F. McCarthy, S. J., A. G. D. Philip & G. V. Coyne, S. J Specola Vaticana : Vatican Observatory , 1979

出版情報	Città del Vaticano : Specola vaticana
本文言語	英語
NCID	BA38707777