Roggersdorf, Wilhelm. <br/><br/>
In the realm of chemistry  . [Text :Wilhelm Roggersdolf ,in co-opera tion with Badische Anilin& Soda-Fabrik AG.,Ludwigshafen am Rhein.]   

 - Dusseldorf :   Econ-Verlag,   1965. 
 - 155 [5] p. :    illus. facsims ;    29 cm. 
<br/><br/>  "Published to commemorate the century of Badische Anillin- & Soda-Fa brik." 
<br/><br/><label>Subjects--Personal Names: </label><br/>Badische Anilin-& Soda-Fabrick AG.--------
<br/><br/><label>Dewey Class. No.: </label>Q 338.766 ROG