Pettman, Ralph. <br/><br/>
State and class :  a sociology of international affairs / 
by Ralph Pettman. 
 - London :  Cromm Helm,  1979. 
 - 270 p. ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0856646563 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International relations.<br/>State, The.<br/>Social classes.<br/>Social structure.