4
Published 1999
Book
6
Book
7
Book
8
Book
9
Book
10
11
by Corsaro, William A., 1948-
Published 1997
Book
12
by Łaciak, Beata
Published 1998
Book
14
Book
16
by Šuhajová, Ilona.
Published 1983
Thesis Manuscript
20
Published 2001
Book