Leichnitz, K.  <br/><br/>
Detector tube handbook: air investigations and technical gas analysis with DRAGER tubes  (Book) 

 - 3rd ed. 
 - Lubeck, Germany  Dragerwerk Ag Lubeck  1976 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gas-detectors--Handbooks, manuals, etc.
<br/><br/><label>Universal Decimal Class. No.: </label>543.27 (021) LEI  / 855