@misc{chemical+engineering+calculations+pt+4+mass+transfer+process+calculations,
    author = {Ciesielczyk, Włodzimierz i Kupiec, Krzysztof},
    title = {Chemical engineering calculations. Pt. 4, Mass transfer process calculations},
    address = {Kraków},
    publisher = {Wydawnictwo PK},
    date = {2014}
}