1. Spi pri odprtem oknu Publication: [Slovenia] : Ministrstvo za ljudsko zdravstvo, [194-?] Subject(s): VentilationSleepHealth Behavior
2. Soderzhite masterskuiu v chistote, otkryvaĭte okna: chistota i svezhiĭ vozdukh--zashchita ot chakhotki (tuberkuleza) Publication: [Moskva?] : Narkomzdrava, [19--] Subject(s): Tuberculosis, Pulmonary -- prevention & controlWorkplaceVentilationShoes