00480nam a2200169Ia 4500003000900000008004100009020001800050040001600068080001500084100001800099245008000117260003400197300001000231650004100241650001600282650001200298IN-BaIIA211028s9999    xx            000 0 eng d  a0-571-10367-7  cIIA Library  a524.5bMIT  aMitton, Simon 4aThe crab nebulacSimon Mitton                                                aLondonbFaber and Faberc1979  a194p.  aAstronomy and Astrophysics Thesaurus  aCrab Nebula  aNebulae