The Gigas-Zeiss orthoprojector /
Ahrend, M.,author.
Brucklacher, W.,author.
Meier, H. K.,author.
Utz, H.,author.
Title from cover.
"Translation of paper published in "Bildmessung und Luftbildwesen" no. 3/1964".
Includes section of an orthophotogram loosely inserted.
Bartholomew Firm Library.