1. 1
    Published 1987
    ...Westview Press,...
    Serial
  2. 2
    Published 1979
    ...Westview Press,...
    Book
  3. 3
    by Vertzberger, Yaacov
    Published 1984
    ...Westview Press,...
    Book
  4. 4
    by Andersen, Walter K.
    Published 1987
    ...Westview Press,...
    Book