€ 26,00
(XII),130 p. Cl. 22 cm (Repr. ed. 1932)
Freeport, Books for Libraries Press, 1969.
Hasselt, Heideland, 1968.
Kampen, J.H. Kok, n.d.
Groningen, Djakarta, Wolters, 1957.
Amsterdam, NHUM, 1986.