@misc{_The_1939,
 address={Geneva},
 howpublished={online},
 year={1939},
 publisher={International Labour Office},
 language={angielski},
 title={The organisation of labour inspection in industrial and commercial undertakings : single discussion procedure : preliminary report},
 keywords={inspekcja pracy, konferencja międzynarodowa, Międzynarodowa Organizacja Pracy},
}