Library VÚGTK 2 records found  Search took 0.00 seconds. 
1. The Effect of Meteorological Factors on the Accuracy of Tellurometer Measurements / Härmälä, Seppo ; Symposium on the Figure of the Earth and Refraction, 14 - 17 March 1967, Vienna
b.m.: b.v., 1967
Signatura: 30133
2. The Developing Countries As an Objective of ISP Activity / Halonen, R.S. ; Härmälä, Seppo ; XIII. Congress of the International Society for Photogrammetry, Helsinki, 1976. Commission VI
b.m.: b.n., 1976
Signatura: K39812

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