Inc. LUIGI BRIZZI 
General Director of the « Impresa Specializzata 
Aerofotogrammetria » (I. S. A.) 
  
  
THE PRACTICAL USE OF THE 
«NISTRL, PHOTOCARTOGRAPH 
IN ITS VARIOUS APPLICATIONS 
COMMUNICATION TO THE VII INTERNATIONAL 
CONGRESS OF PHOTOGRAMMETRY - WASHINGTON (U. S. A.) 
SEPTEMBER 4-16 1952 
ROME 1952