00370nam a2200145 a 450000500170000000800410001703500190005810000300007722200190010724500270012636200260015390400150017990500130019499900170020720210219153259.0991125n                      000 0 spa u  aUPN01000088299  aMartinez Garcia, Geronimo  aREVISTA CONAFE  aModernidad y educacion  a1991 no. 2, abr.-jun.  aACb026110  aArticulo  c72952d72952