00397ntaaa2200157   45000030003000000050017000030080021000200400037000410820017000781000020000952450036001152500010001512600053001613000010002146500015002240120251027202732.00714s1973  ag    01   aAR-BaBNbspacAR-BaBNeaacrdRIC  a659.1000 P12  aPackard, Vance   aFormas ocultas de la propaganda  a1 ed.  aBuenos Aires : bEditorial Sudamericana, cc1959  a285 p  apropaganda