8-hour day, vacation scheme, company organization, co-determination. Follow us!: Visits the land days of the NVV, Albert Hahn jr., 1934

Date: 1934. Dimensions: height: 97 cm (38.1 in); width: 64 cm (25.1 in). Collection: Federatie Nederlandse Vakbeweging. 8uren-dag, vacantieregeling, bedrijfs-org., medezeggenschap. Volgt ons! - Bezoekt de landdagen v.h N.V.V. (1934)