1. 1
    Published 1985
    ...HD 2922 .B979...
    Book
  2. 2
    Published 1974
    ...HD 9710 .U52 .M961...
    Book
  3. 3
    by Hay, Robert D.
    Published 1989
    ...HD 60.5 .U5 .H413...
    Book
  4. 4
    by Reder, Alan
    Published 1995
    ...HD 60.5 .U5 .R314...
    Book
  5. 5
    by Kawharu, Merata
    Published 2019
    ...HD 2346 .N5 .K394 2019...
    Book
  6. 6
    Published 2009
    ...HF 5387 .E845 2009...
    Book