Geldern, I. Van, author
BIJ J. B. Wolters U. M., [date of publication not identified]
Buku Referensi
Calisch, J. M., author
Gebrs E. & M. Cohen, [date of publication not identified]
Buku Referensi
Kroes, H.W.J., author
G. B. Van Goor Zonen, 1928
Buku Referensi
Gallas, K. R., author
J. B. Wolters, [date of publication not identified]
Buku Referensi
Herckenrath, C. R. C., author
J. B. Wolters U. M., [date of publication not identified]
Buku Referensi