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XIII CONGRESS OF THE INTERNATIONAL SOCIETY FOR PHOTOGRAMMETRY 
HELSINKI 1976 
COMMISSION III THE PRESIDENT'S REPORT 
  
  
ON THE DEVELOPMENT IN THE FIELD OF ISP-COMMISSION III 
  
DURING 1972 - 1976 
F. ACKERMAMM, STUTTGART UNIVERSITY, 
INSTITUTE FOR PHOTOGRAMMETRY, 
KEPLERSTRASSE 11, 7000 STUTTGART-I