Los misterios de la Kábala, 1920---portada (por Elias Gewurz)
WWW Theosophy wiki, 17-2-2021---(Elias Gewurz (1875-1947) was a Polish-American Theosophist and author of books about Kabbalah. Elias Gewurz was born in Krakow, Galicia, Poland. He died on November 23, 1947 in Ventura, California)
