• William Ritter (writer)
    Bellinzona, 1971 Rydlo, Jean-Marc, "Helvetus Peregrinus: William Ritter et la Slovaquie", Hispo (Bern), October 1989, pp. 7–20 "William Ritter". hls-dhs-dss.ch...
    15 KB (1,772 words) - 04:00, 10 July 2024