1
2
3
by Szatmári Judit
Published: 2001
Dissertation
4
by Csík Tibor
Published: 2001
Dissertation
5
by Velich Andrea
Published: 2001
Dissertation
6
by Kulcsár Árpád
Published: 1993
Dissertation
7
8
by Farkas Gyöngyi
Published: 1995
Dissertation
9
10
by Nagy Gabriella
Published: 1993
Dissertation
11
12
13
14
15
16
17
18
19
20