1. 1
    Published 1978
    ...HF 3968 .U5 .M345...
    Book
  2. 2
    ...HD 9458 .N52 .H174...
    Book
  3. 3
    Published 1994
    ...HD 9769 .P53 .N5 .P964...
    Book
  4. 4
  5. 5
    by Gutierrez, Carl T. C.
    Published 1996
    ...HD 1121.5 .Z8 .R5 .G984...
    Book