1
Record Source: Published Materials
Journal
2
Author: Foesig, Harry
Published 1968
Record Source: Published Materials
Book
3
Published 1914
Record Source: Published Materials
Book
4
Published 1983
Record Source: Published Materials
Book
6
Author: Harkness, Rosa.
Published 1990
Record Source: Published Materials
Book
7
Author: Humphrey, John T.
Published 1993
Record Source: Published Materials
Book
9
10
12
Author: Forman, Bruce Ross.
Published 2000
Record Source: Published Materials
Book
16
Record Source: Published Materials
Book
17
18
19
20
Record Source: Published Materials
Journal