Groom, A J R. <br/><br/>
International relations then and now :  origins and trends in interpretation / 
by A J R Groom, Andre Barrinha and Willam C Olson. 
 - 2nd ed. 
 - London :  Routledge,  2019. 
 - 233 p. 
<br/><br/><label>ISBN: </label>9780415180207 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International relations
<br/><br/><label>Dewey Class. No.: </label>327  / GRO.I