TY  - BOOK
AU  - Burbidge, Geoffrey, ed.
AU  - Layzer, David, ed.
AU  - Phillips, John G., ed. 
TI  - Annual review of astronomy and astrophysics: vol. 21
SN  - 0-8243-0921-9
PY  - 1983///
CY  - Palo Alto
PB  - Annual Reviews
KW  - Astronomy and astrophysics thesaurus
KW  - Astronomy-Periodicals
KW  - Astrophysics-Periodicals
ER  -