00581nam a2200181Ia 4500003000900000008004100009020001800050040001600068080002000084100001900104245011700123260004600240300001500286650004100301650001200342650001500354700003000369IN-BaIIA211028s9999    xx            000 0 eng d  a0-8165-0950-6  cIIA Library  a524.3-5bPRO-II  aBlack, David C 0aProtostars and planets IIcDavid C Black  and Mildred Shapley Matthews                                            aTucsonbUniversity of Arizona Pressc1985  axx, 1293p.  aAstronomy and astrophysics thesaurus  aPlanets  aProtostars  aMatthews, Mildred Shapley