1
2
3
4
5
6
7
8
by Major Melinda
Published: 1995
Thesis
9
10
11
by Lugosi József
Published: 1995
Thesis
12
13
14
by Szeles Balázs
Published: 2016
Thesis
15
16
17
by Knipl Zoltán
Published: 1996
Thesis
18
19
20
by Nagy Gergely Csaba
Published: 2015
Thesis