AASTRONOMYASTRONOMYA REVISION OF YOUNG'S MANUAL OF ASTRONOMY. VOL Ide Henry Norris Russell, Raymond Smith Dugan, John Quincy StewartEdiciones (1)ASTRONOMY : A REVISION OF YOUNG'S MANUAL OF ASTRONOMY. VOL I (1945)Ginn and Co.Más obras de Henry Norris RussellThe HR diagramIIn memory of Henry Norris RussellIn memory of Henry Norris RussellAAstronomyAstronomy
PPhotographic determinations of the position of the moonPhotographic determinations of the position of the moon
