"The reference system with a view to planetary dynamics."
1941 · In: Annals of the New York Academy of Sciences, Vol. XLII, Art. 2. New York:
by BROUWER, Dirk (1902-1966).
In: Annals of the New York Academy of Sciences, Vol. XLII, Art. 2. New York:: New York Academy of Sciences, 1941., 1941. 237 x 159 mm. 8vo. 113-271 pp. Figs., tables. Printed wrappers. Very good. (Inventory #: S5916)