Unity through diversity  a Festschrift for Ludwig von Bertalanffy. 
Edited by William Gray and Nicholas D. Rizzo. 
 - New York  Gordon and Breach Science Publishers  [1973] 
 - 2 v. (xxii, 1141 p.)  illus.  24 cm. 
 - Current topics of contemporary thought, v. 9 .
<br/><br/> 920504 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>70188213  
<br/><br/><label>Subjects--Personal Names: </label><br/>Bertalanffy, Ludwig von 1901-1972. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology<br/>Life sciences
<br/><br/><label>LC Class. No.: </label>QH307.2  / .U54 
<br/><br/><label>Dewey Class. No.: </label>574