Brandt, Heinrich etc. <br/><br/>
Allgemeine module theorie 

 - Halle  Max Niemeyer Verlag  1951 
 - 32p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>C
<br/><br/><label>Dewey Class. No.: </label>C  / 113I1