Materīaly po rabochemu voprosu
Subtitle: Statisticheskai︠a︡ spravka o bolʹnichnykhʺ kassakhʺ vʺ Germanīi
Publisher: Sʺi︠e︡zdy predstaviteleĭ promyshlennosti i torgovli
Published: 1906
Place of publication: S.-Peterburgʺ
Language: rus
Subjects: Sick leave; Statistics; Health insurance
Other titles: Statisticheskai︠a︡ spravka o bolʹnichnykhʺ kassakhʺ vʺ Germanīi; Statisticheskai︠a︡ spravka o bolʹnichnykh kassakh v Germanii
Notes: Caption title

Microfilm. [Place of publication not identified] : [publisher not identified], [198-?] 1 microfilm reel : negative ; 35 mm.