Polizei, Verkehr + Technik  Jg. 69.2024, 1 

<br/><br/><label>ISSN: </label>0722-5962 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>1311049665  DE-101 
<br/><br/><label>Dewey Class. No.: </label>20  38  41  19