@article{10206, author = "Brandenberger, A.J. and XIII. Congress of the International Society for Photogrammetry, Helsinki, 1976. Commission VI. 1972 - 1976 Poland", title = "General Report of ISP Working Group VI - 1; a World-Wide Analysis on Photogrammetric Education and Photogrammetric Research Policy e Organization ", year = "1976", note = "1 sv.", }