Critical Bibliography of Missiology / Livinus Vriens ; with the collaboration of Anastasius Disch OFM Cap. (Mission law) and J. Wils (Linguistics) ; english edition translated from the dutch by Deodatus Tummers
. – Nijmegen : Bestel Centrale, 1960
. – 118, [10] p. ; 24 cm
. – (Bibliographia ad usum seminariorum ; Heft E 2)