1
2
3
5
Published 1985
Record Source: Published Materials
Book
6
Published 1985
Record Source: Published Materials
Book
8
9
Published 1986
Record Source: Published Materials
Book
10
11
Published 1986
Record Source: Published Materials
Book
12
13
Book
14
Published 1976
Record Source: Published Materials
Book
15
17
Author: Levine, Irving M.
Published 1972
Record Source: Published Materials
Book
18
Published 1985
Record Source: Published Materials
Journal
19
Author: Keefe, Susan E.
Published 1987
Record Source: Published Materials
Book
20
Author: Jiobu, Robert M.
Published 1988
Record Source: Published Materials
Book