00491nam a2200157Ia 4500003000900000008004100009040001600050080001300066100001900079245010200098260003900200300001600239500002600255650004100281650001100322IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a535bCON  aConrady, A. E. 0aApplied optics and optical designcA. E. Conrady                                                   aNew YorkbDover Publicationsc1957  aviii, 518p.  aDonated by Mrs. Bappu  aAstronomy and Astrophysics Thesaurus  aOptics