00334nam a22001457a 450000100060000000300100000600500170001604000140003300800410004710000270008824500210011525000060013626000350014230000110017731276MX-SIABUC20260702210503.0  aMX-SIABUC050529s1976    mx #                spa d  aSpota, Luis, 1925-1985  aSobre la marcha.  a4  aMéxico :bEditorial Grijalbo  a448 p.