1. 1
    by Mullinder, Trevor John
    Published 1974
    ...University of Canterbury,...
    Thesis Book
  2. 2
    by Mayer, David N.
    Published 1994
    ...University Press of Virginia,...
    Thesis Book
  3. 3
    ...University Microfilms International,...
    Thesis Book
  4. 4
    by Wuscher, Hermann J.
    Published 1980
    ...[University of Uppsala] ; Distributed by Almqvist & Wiksell International,...
    Thesis Book