1 matching record(s)
file U (Stack)Michel, Henri
"Questions et reponses - le lever heliaque de Sirius"
offprint from Ciel et Terre, LXXVIe annee nos. 9-10, September-October 1960. 2 copies.
[1962-81]
1960
1 matching record(s)
file U (Stack)Michel, Henri
"Questions et reponses - le lever heliaque de Sirius"
offprint from Ciel et Terre, LXXVIe annee nos. 9-10, September-October 1960. 2 copies.
[1962-81]
1960