00530nam a2200169Ia 4500003000900000008004100009040001600050080001900066100002500085245006500110260005200175300001000227490004800237650002800285650002800313650001900341IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a[8]:01:00bWAR  aWarner, Deborah Jean 0aAlvan Clark and sonsbartists in opticscDeborah Jean Warner  aWashingtonbSmithsonian Institution Pressc1968  a120p.  aUnited States National museum bulletin; 274  aAlvan Clark - Biography  aBiography - Alvan Clark  aNASA thesaurus