00761nam a2200217Ia 4500003000900000008004100009020001800050040001600068080002000084100002600104245011700130260004600247300001500293650004100308650001700349650002200366700003700388942000700425999001500432952009600447IN-BaIIA211028s9999    xx            000 0 eng d  a0-8165-0950-6  cIIA Library  a524.3-5bPRO-II  aBlack, David C915187 0aProtostars and planets IIcDavid C Black  and Mildred Shapley Matthews                                            aTucsonbUniversity of Arizona Pressc1985  axx, 1293p.  aAstronomy and astrophysics thesaurus  aPlanets9971  aProtostars910852  aMatthews, Mildred Shapley915188  cBK  c9034d9034  00104070aBANbBANcGENd1987-05-18l0o524.3-5/ PRO-IIp9930r2021-11-05w1987-05-18yBK