00262nam a22001097a 4500003000400000008004100004082001700045100001600062245002800078260003800106300000800144OSt230612b        |||||||| |||| 00| 0 eng d  a635.5bCH215  aUvarov,E.B.  aA Dictionary of Science  aPenguin BooksbBeshan Singhc1964  a336