00575nam a2200181Ia 4500003000900000008004100009020001800050040001600068080002200084245011300106260004200219300001500261650004100276650001200317650002200329650001700351700002500368IN-BaIIA211028s9999    xx            000 0 eng d  a90-277-0872-X  cIIA Library  a082.2:52bIAU-S76 0aPlanetary nebulae: observations and theorycedited by Yervant Terzian                                         aDordrechtbD. Reidel Publishingc1978  axxi, 376p.  aAstronomy and Astrophysics Thesaurus  aNebulae  aPlanetary nebulae  aRing nebulae  aTerzian, Yervant ed.