Fowler, William Warner, <br/><br/>
Developing a semantics of international relations data / 
William Warner Fowler   
 - 19 pages ;  28 cm. 
 - The Rand paper series;  P-5936 .
 - The Rand paper series;  P-5936  .
<br/><br/><label>Subjects--Topical Terms: </label><br/>International relations--Mathematical models