Scholle, Richard. <br/><br/>
Merkblatt über Gasabwehr / 
von Richard Scholle. 
 - Berlin :  W. Ernst,  1940. 
 - 52 p. :  ill ;  15 cm. 
<br/><br/><label>LCCN: </label>af 49000678  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gases, Asphyxiating and poisonous--War use--Germany.<br/>Gas masks.
<br/><br/><label>LC Class. No.: </label>UG447  / .S34 
<br/><br/><label>Dewey Class. No.: </label>623.3