-
1par Struik Dirk Jan
Addison-Wesley C. 1961Livre -
2par Struik Dirk Jan
Dover Publications 1987Livre -
3par Stevin Simon
C. V. Swets & Zeitlinger 1958Livre -
4par Stevin Simon
C. V. Swets & Zeitlinger 1958Livre -
5Harvard University Press 1969Livre