00668nam a2200193Ia 4500003000900000008004100009020001800050040001600068080001900084245016000103260003600263300001000299650004100309650002600350650002900376700002300405700002000428700002600448IN-BaIIA211028s9999    xx            000 0 eng d  a0-8243-0920-0  cIIA Library  a(05)52bANN-20 0aAnnual review of astronomy and astrophysicsbvol. 20cedited by G. Burbridge,  D. Layzer and  Phillips J. D.                                                 aPalo AltobAnnual Reviewsc1982  a631p.  aAstronomy and astrophysics thesaurus  aAstronomy-Periodicals  aAstrophysics-Periodicals  aBurbridge, G., ed.  aLayzer, D., ed.  aPhillips, J. D., ed.