![21-2 21-2](https://publikace.nm.cz/en/file/69229f626e5d03c55a2a23385779c692/23185/publicationdetail/1976-2.jpg)
1976/21/2
ISSN : 0036-5351
Editor in Chief : PhDr. Jaroslav Vrchotka
Editor in Chief : PhDr. Jaroslav Vrchotka