00242nam a22001097a 4500003000400000008004100004082001500045100001300060245001700073260003400090300000800124OSt231011b        |||||||| |||| 00| 0 eng d  a550.2bU4E  aU.S.D.I.  aEarth Manual  aIBH, PatnabOxford, IBHc1965  a783