00434c   a2200181   45000010005000000030003000050050017000080080041000250350018000660350017000840400008001010500022001091000032001312450039001632600029002023000011002316500010002423931UR20220427195434.0      S1974   0mx           0000 00spa0d  a(janium) 3920  a(janium)3920  aUSE 4aBJ1142b.S36 1989  aSánchez Vázquez, Adolfo10aEtica/cAdolfo Sánchez Vázquez  aMéxicobGrijalboc1974  a239 p. 4aEtica