Van der Pol, Balthasar <br/><br/>
Selected scientific papers 

 - Amsterdam:   North-Holland Publishing Company,   1960 
 - xiii, 660p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electromagnetic waves
<br/><br/><label>Universal Decimal Class. No.: </label>D 5/6(081)   / K0