1. 1
    Published 1977
    ...University of Pittsburgh press,...
    Book
  2. 2
    by Blasier, Cole, 1925-
    Published 1987
    ...University of Pittsburgh Press,...
    Book
  3. 3
    Published 1990
    ...University of Pittsburgh press,...
    Book
  4. 4
    by Cottam, Martha L.
    Published 1994
    ...University of Pittsburgh Press,...
    Book
  5. 5
    Published 1998
    ...University of Pittsburgh Press,...
    Book
  6. 6
    Published 2010
    ...University of Pittsburgh Press,...
    Book
  7. 7
    by Mörner, Magnus
    Published 1985
    ...University of Pittsburgh Press : Unesco,...
    Book