Pettman, Ralph <br/><br/>
Human behaviour and world politics: a transdisciplinary introduction 
Ralph Pettman 
 - London  Macmillan  1975 
 - viii, 343p. 
<br/><br/> Bibliography 
<br/><br/><label>ISBN: </label>333182790 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INTERNATIONAL RELATIONS--RESEARCH
<br/><br/><label>LC Class. No.: </label>KJ 445 Pet