@misc{Indulski_Janusz_Zeszyty, author={Indulski, Janusz}, copyright={Nofer Institute of Occupational Medicine}, howpublished={online}, publisher={Nofer Institute of Occupational Medicine}, language={pol}, language={eng}, language={rus}, type={serial - article}, type={language document}, title={Zeszyty Metodyczno-Organizacyjne nr. 1 (1982)}, }