TY - BOOK A1 - Essl, Günter T1 - Worauf Berater achten. Handbuch für Unternehmensberatung KW - Consulting KW - Management Y1 - 2018 PB - Linde ER - TY - JOUR A1 - Lehner, Martin A1 - Fredersdorf, Frederic T1 - Koste es, was es solle! JF - management & training KW - Management KW - Cost Calculation Y1 - 2019 IS - 1 SP - 40 EP - 41 ER -