00458nam a2200145Ia 4500003000900000008004100009040001600050080001700066100001400083245007800097260003500175300001300210490004800223650004100271IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a551.594bHAR  aHarang, L 4aThe auroraecL. Harang                                                     aLondonbChapman and Hallc1951  ax, 166p.  aThe International Astrophysics Series; v. 1  aAstronomy and Astrophysics Thesaurus