Organic and elemental carbon bound to particulate matter in the air of printing office and beauty salonPatrycja Rogula-Kopiec, Józef S. Pastuszka, Wioletta Rogula-Kozłowska and Walter MuchaE3S Web Conf., 22 (2017) 00147DOI: https://doi.org/10.1051/e3sconf/20172200147