Descripción: “..., Antioquia.AbstractThis thoughtful article, it is understood as a descriptive theoretical work of documentary; developing...”

Descripción: “... that the author presents as a result of the review has made documentary about the role of teachers...”

Descripción: “... approach based documentary comprehensive review of the theories reported in recent years on teacher...”

Descripción: “... Colombia.AbstractA review of documentary research that is ongoing “Analysis of working conditions in radiology...”