Maurik, Justus van
V. A. Kramers, 1950
Buku Teks
Penning, W.L., author
S.L. Van Looy, 1920
Buku Teks
Fabricius, Johan, author
H.P. Leopold, 1946
Buku Teks
Donner, J.H., author
Bert Bakker, 1989
Buku Teks
Bomans, Godfried, 1913-1971, author
Elsevier, 1970
Buku Teks