00510nam a2200157Ia 4500003000900000008004100009040001600050080001700066110002100083245008900104260003200193300001000225650004100235650003800276650003800314IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a31.5bMES-11  aMcGraw-Hill Book 0aMcGraw-Hill Encyclopaedia of Science and Technologybvol. 11, PROJ-RYEcMcGraw-Hill   aNew YorkbMcGraw-Hillc1977  a716p.  aAstronomy and Astrophysics Thesaurus  aEncyclopedia-Science & Technology  aScience & Technology Encyclopedia