The American polity after crisis :  cohesion and collapse? / 
by David Williamson Jr. 
 - 19 páginas 
 - Significant issues series,  v. 8, no. 3  ISSN 0736-7136 ; .
<br/><br/><label>ISBN: </label>0892060948 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Estados Unidos--Defensa civil<br/>Estados Unidos--Politica y gobierno--1981-1989
<br/><br/><label>LC Class. No.: </label>UA927  / A54