00931nam a22002531i 450099100083640970753620040205094238.0040220s1941 mx |||||||||||||||||spa b12677826-39ule_instARCHE-067616ExLDip.to Scienze pedagogicheitaA.t.i. Arché s.c.r.l. Pandora Sicilia s.r.l.194Marvin, Francis Sydney483021Comte /F.S. Marvin ; versión española de Salvador EchavarríaMéxico :Fondo de cultura económica,1941148 p. ;21 cmComte, AugusteEchavarría, Salvador.b1267782602-04-1417-03-04991000836409707536LE022 MP 77 B 1312022000098472le022-E0.00-l- 00000.i1318777617-03-04Comte273659UNISALENTOle02217-03-04ma -spamx 01