TY  - BOOK
AU  - Beer, Arthur., ed.
TI  - Vistas in astronomy: vol. 15
SN  - 0-08-017118-4
PY  - 1973///
CY  - Oxford
PB  - Pergamon Press
KW  - Astronomy
KW  - Astronomy and Astrophysics Thesaurus
KW  - Astrophysics
ER  -