€ 10,00
202 p. Boards. 24 cm (Dissertation)
Antwerpen, Nijmegen, Standaardboekhandel, Dekker & v.d.Vegt, 1946.
Groningen, Wolters, 1956.
Assen, v.Gorcum, 1963.
Bussum, Van Dishoeck, 1975.
Amsterdam, Mets & Schilt, 2007.