00603nam a2200193Ia 4500003000900000008004100009020001800050040001600068080001500084100002100099245010700120260004300227300001400270490003100284650004100315650001200356650002200368700001900390IN-BaIIA211028s9999    xx            000 0 eng d  a0-300-02500-9  cIIA Library  a524.5bHUB  aHubble, Edwin P. 4aThe realm of the nebulaecEdwin P. Hubble and James E. Gunn                                             aNew HavenbYale University Pressc1982  axx, 207p.  aSilliman memorial lectures  aAstronomy and astrophysics thesaurus  aNebulae  aPlanetary nebulae  aGunn, James E.