Roggersdolf, Wilhelm <br/><br/>
In the realm of chemistry 
Wilhelm Roggersdolf 
 - Dusseldolf  Econ-Verlag  1965 
 - 155p.  ill.  29cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Badische Anilin<br/>Soda<br/>Fabrik
<br/><br/><label>LC Class. No.: </label>TP130.R5713