Bookseller, publisher and press worker in the second half of the 19th - at the beginning of 20th centuries in EstoniaJantson, SigneTallinna Tehnikaülikooli raamatukogu töötajate uurimusi ja artikleid 2009-2014 = Studies and articles by the staff of the Tallinn University of Technology library2014 / p. 9-19 : ill https://www.ester.ee/record=b4436840*est https://digikogu.taltech.ee/et/item/41f16777-c146-4ada-8ce4-5945b233970a