00400ntaaa2200157   45000030003000000050017000030080021000200400037000410820017000782450032000952500010001272600039001373000016001767000025001927000025002170120251027202605.00714s1973  ag    01   aAR-BaBNbspacAR-BaBNeaacrdRIC  a321.4000 C35  aDemocracia en la actualidad  a1 ed.  aMéxico : bUTEHA, cc1960, c1967  a249 p, 11 p  aChambers, William N   aSalisbury, Robert H