Reports on astronomy.
By: Edited by Lubos Perek
Contributors: Perek, Luboš; International Council of Scientific Unions
Series: Its Transactions -- v. 13A
Publisher: D. Reidel
Published: 1967
Place of publication: Dordrecht
Language: eng
Number of pages: 1047
Subjects: Astronomy
Notes: At head of title: International Council of Scientific Unions. International Astronomical Union (Union astronomique internationale)

English or French

Includes bibliographies