:JANKELOVÁ, Nadežda - CZARNECZKI, Paweł. Managerial Knowledge and Skills in the Practice of Healthcare Managers. Reviewers: Arkadiusz Durasiewicz, Dušan Masár. 1st Edition. Warsaw : Collegium Humanum - Warsaw Management University, 2021. 171 s. [8,6 AH]. ISBN 978-83-958245-6-2.