1
3
5
Author: Clements, S. Eugene.
Published 1987
Record Source: Published Materials
Book
6
9
10
11
12
Author: Chapla, John D.
Published 1983
Record Source: Published Materials
Book
14
Author: Jago, Frederick W.
Published 1967
Record Source: Published Materials
Book
17
20
Author: Butler, Stuart Lee.
Published 1988
Record Source: Published Materials
Book