Roos, Alpenstr J. <br/><br/>
Electromathematics / 
By A. J. Roos; transl. by M. Henderson. 
 - Bad Wörishofen :  Bridge Pub.,  2011. 
 - p. ;  21 cm. 
<br/><br/> P.1. (2011; 72 p.)  P. 2. (2013; 140 p.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electromathematics