00397nam a22001577a 4500003000400000005001700004008004100021020001500062040000800077082002300085100002700108245003900135260003500174300001100209650001900220OSt20220513103724.0030206s2002    ck            000 0 spa d  a9684397585  cOSt04221a170bC438 19961 aChavez Calderon, Pedro00aÉtica  / cPedro Chavez Calderon  aMéxico : bCultural, c1996.  a236 p.042LEMBxÉTICA