Unity through diversity :  a Festschrift for Ludwig von Bertalanffy / 
edited by William Gray and Nicholas D. Rizzo. 
 - New York :  Gordon and Breach Science Publishers,  c1973 
 - τ. 2 :  εικ., πορτρ. ;  24 εκ. 
 - Current topics of contemporary thought ;  9 .
<br/><br/>Περιέχει βιβλιογραφίες. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Bertalanffy, Ludwig von, 1901-1972. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Βιολογία.<br/>Βιολογικές επιστήμες.<br/>Biology.<br/>Life sciences.
<br/><br/><label>Dewey Class. No.: </label>570