Author
Technische Hogeschool Delft
2
Freie Universität Berlin
1
Jong, Bartele de
1
Kalkwijk, Jan Pieter Theodorus
1
Kampen, S. C. van
1
Kerber, L. (L︠i︡udvig)
1
King, W. R. (William Rice), 1839-1898
1
Liven, Aleksandr Aleksandrovich, kn︠i︡aź
1
Nederlandse Economische Hogeschool
1
Rice, Richard
1
Sangat Chal̨ōyū, 1916-1980
1
Stavorinus, Günter
1
United States. Army. Corps of Engineers
1
University of Liverpool
1
Universität Bonn
1
Walle, Heinrich
1