KLAAUW, C.J.Van Der <br/><br/>
Introduction to the philosophic backgrounds and prospects of the supraspecific crata with an enumeration of many examples / 
[by] C.J.Van Der Klaauw 
 - Amsterdam  N.V.Noord-Hollandsche uitcevers maatschappij  1966 
 - 196 p. 
<br/><br/><label>ISBN: </label>46799 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chordates<br/>Vertebrates
<br/><br/><label>Dewey Class. No.: </label>596  / KLA