Chen,Kai  <br/><br/>
Encyclopaedia of the Application of Hyperbolic Functions to Electrical Engineering Problems 
Kai Chen, Yagang ZHANG, Stephen R Niezgoda, Et Al.,  
 - London  Auris Reference  2016 
<br/><br/><label>ISBN: </label>9781781546093 
<br/><br/><label>Dewey Class. No.: </label>621.3  / CHE