2
5
Published 2002
Record Source: Published Materials
Electronic
6
Author: Konrad, J.
Published 1982
Record Source: Published Materials
Book
9
Author: Smelser, Ronald M., 1942-
Published 1979
Record Source: Published Materials
Book
10
Author: Thode, Ernest.
Published 1983
Record Source: Published Materials
Map
11
15
Published 1991
Record Source: Published Materials
Book
17
Record Source: Published Materials
Journal