XVth International Congress of Zoology. London, 16-23 July, 1958. Proceedings 

 - London :  Linean Society of London,  1959 
 - 1068 p.  : ilus. 
<br/><br/><label>LCCN: </label>26941 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoología--Congresos.
<br/><br/><label>Dewey Class. No.: </label>590.63  / C65 1958