Pettman Ralph <br/><br/>
Human behaviour and world politics  A transdisciplinary introduction      

 -  1975 
<br/><br/><label>Standard No.: </label>13039 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>V1:19'N7, L5