00385nam a2200157 a 450000500170000000800410001703500190005810000220007722200100009924500490010930000080015836200160016690400150018290500130019799900170021020210219153511.0991125n 000 0 spa u aUPN01000103236 aBravo, Armando J. aDIDAC aUna educación humanística para el futuro a2-6 a1994 No. 24 aACb041047 aArticulo c78559d78559