Guelich, Joseph <br/><br/>
Chemical safety supervision 

 - New York  Reinhold Publishing Corporation  1956 
 - v, 221 p.  : ill.  ; 23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical-Safety measures--Chemist--Occupational--Demonstration--Water--Psychology--Material--RIPS
<br/><br/><label>Dewey Class. No.: </label>331.823  / GUE