[Letter of József Hollós to Endre Ady and Oszkár Jászi (Ady's connection with the radical movement in Szeged)].
D005197:Famous Persons; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D006814:Hungary; D008093:Literature, Modern / Q000266:history*; D011037:Poetry as Topic / Q000266:history*; D012950:Socialism / Q000266:history
Hollós József levele Ady Endréhez és Jászi Oszkárhoz (Ady kapcsolata a szegedi radikálisokkal).