1. 1
    Published 1988
    ...HD 6935.5 .N374...
    Book
  2. 2
    Published 1993
    ...HD 6490 .C622 .N5 .U58...
    Book
  3. 3
    Published 1995
    ...HD 58.8 .W926 1995...
    Book
  4. 4
    Published 1995
    ...HD 6079.2 .N5 .O68...
    Book
  5. 5
    Published 1989
    ...HD 6935.5 .N5312 1989...
    Book
  6. 6
    by Harris, Paul, 1945-
    Published 1996
    ...HD 9768 .N52 .H315...
    Book