CONTINUITY GUIDE
 
                                     to the
 
                       American National Election Studies
 
 
                                    1952-1993
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
                          Center for Political Studies
                          Institute for Social Research
                           The University of Michigan
                               Ann Arbor, Michigan
 
 
                                   March, 1994