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Institutionen, wissenschaftl. 

Report annua1 board. -Annua1 report of the 
Board of Regents of the Smithsonian Institution 
showing the operations, expenditures, 
and condition of the Institution for the 
year ended June 30, ••• 1938-1944.19521953. 
195501958. -Washington: Gov.Fr.Off. 
1939-59. 8