1. 1
    Published 1992
    ...HQ 1236 .R344...
    Book
  2. 2
    by Jarausch, Konrad Hugo
    Published 1990
    ...HD 8038 .G3 .J37...
    Book
  3. 3
    Published 1995
    ...HQ 76.3 .G4 .H768...
    Book
  4. 4
    by Rose, Sarah F.
    Published 2017
    ...HV 1553 .R66 2017...
    Book