@article{Danielak:2022,
author
=
"W.Danielak and P.Niewiadomski",
title
=
"Managerial competences in relation to management level - a survey among manufacturers in the sector of agricultural machinery",
journal
=
"Zeszyty Naukowe Politechniki Śląskiej. Seria Organizacja i Zarządzanie",
number
=
"No. 164",
pages
=
"37--53",
year
=
"2022",
}