2
Author: Līdums, Roberts.
Published 1973
Record Source: Published Materials
Book
3
6
Author: Curran, DP
Published 2017
Record Source: Published Materials
Book
7
8
12
13
15
16
Author: Meyer, Leonore.
Published 1989
Record Source: Published Materials
Book
17
Record Source: Published Materials
Journal
18
Author: Līdums, Roberts.
Published 1973
Record Source: Published Materials
Book
19
Published 2010
Record Source: Published Materials
Book
20