00483nam a2200157Ia 4500003000600000005001700006008004100023020001800064040002500082082003200107100002200139245005800161260004800219300002600267500003200293NORSU20240402075931.0240215s9999    xx            000 0 und d  a0-534-52434-6  aNORSU-DumcNORSU-Dum  a520 Se3 19982Fifth edition  aSeeds, Michael A. 0aHorizons: Exploring The UniversecBy Michael A. Seeds  bWadsworth Publishing Companyc1998aBelmont  axv, 459 pages, 28 cm.  aIncludes glossary and index