1. 1
    by Clausen, Ingrid
    Published 1983
    ...HV 7215.5 .Z8 .D9 .C616...
    Thesis Book
  2. 2
    by Mills, Susan
    Published 1985
    ...HD 7387.5 .D9 .M657 1985...
    Thesis Book
  3. 3
    by Angus, John H., 1948-
    Published 1973
    ...HD 9971.5 .S764 .S5 .A595...
    Book