Bathasar Van Der Pol Selected scientific papers  edited by H. Bremmer, C.J. Bouwkamp. 

 - Amsterdam  NorthHolland Pub Co.  1960 
 - ill. 
<br/><br/> v.2. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science - methodology Science publishing Research.
<br/><br/><label>Dewey Class. No.: </label>500.81  / V22VAN