J.C.B. Mohr (Paul Siebeck) (1899-2005)(38)
Oxford University Press (London)(3)
George Allen and Unwin Ltd. (London)(2)
H.-Laupp'sche Buchhandlung (Tübingen) (1816-)(2)
Internationale Jugendbibliothek (1949-)(2)
The junior bookshelf (Redaktion)(2)
William Hodge und Co. Ltd. Publisher (London)(2)
Andrade, Edward N. da C. (1887-1971)(1)
Auwers, Otto von (1895-1949)(1)
Bartels, Julius (1899-1964)(1)