00331pab a2200121 454500008004000000100001900040245005900059260000900118300001000127362000900137650003800146773002500184180718b1989   xxu||||| |||| 00| 0 eng d  aDix, Robert H.  aCleavage structures and party systems in Latin America  c1989  a23-37  aOct.  aPolitical Parties - Latin America  aComparative Politics