Betriebs-Berater Jg. 2024  Jg. 79.2024 

<br/><br/><label>ISSN: </label>0340-7918 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>1279765593  DE-101 
<br/><br/><label>Dewey Class. No.: </label>340  330  650