Les parallaxes dynamiques des etoiles doubles.

Paris:: Hermann & Cie, 1936., 1936. Series: Actualites Scientifiques et Industrielles, 348, Exposes d'Astronomie Stellaire, Publies sous la Direction de Henri Mineur, VI. 8vo. 31, [5] pp. Tables, figs. Printed wrappers; fore-edge of top cover torn and wrinkled. Publisher's compliments slip laid in. Unopened. Good. Daniel Barbier was a French astronomer born in Lyon. Between 1930 and 1965 he published nearly 100 scientific papers on astronomy. Among his works were studies of stellar atmospheres and lunar occultations and eclipses.