1. Introduction to astrophysics :
Author: by Jean Dufay, Director of the Observation of Lyon and Haute Provence ; translated from the French by Owen Gingerich, Harvard College Observatory.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Astronomical spectroscopy.,Stars-- Photographic measurements.,Stars-- Spectra.,Astronomical spectroscopy.,Stars-- Photographic measurements.,Stars-- Spectra.
Classification :
QB871
.
D84
2012
2. Introduction to astrophysics: the stars
Author: / Jean dufay, owen gingerich
Library: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)
Subject: Stars - Spectra,Stars - Photographic measurements
Classification :
QB871
.
D813
1964
