![16-4 16-4](https://publikace.nm.cz/en/file/0fb42d4e439509879f1afdbd46b513ee/23173/publicationdetail/1971-4.jpg)
1971/16/4
ISSN : 0036-5351
Editor in Chief : PhDr. Jaroslav Vrchotka
Editor in Chief : PhDr. Jaroslav Vrchotka