1. 1
    by Gundeson, Brian Donald
    Published 1948
    ...Canterbury University College,...
    Thesis Book
  2. 2
    by Letham, D. S. (David Stuart)
    Published 1948
    ...Canterbury University College,...
    Thesis Book
  3. 3
    by Haylock, Owen Fillbridge
    Published 1946
    ...Canterbury University College,...
    Thesis Book