Filtering by: Center Biblioteca Daniel Cosío Villegas Remove constraint Center: Biblioteca Daniel Cosío Villegas Creator López Rocha, Omar Daniel Remove constraint Creator: López Rocha, Omar Daniel Degree program Maestría en Bibliotecología Remove constraint Degree program: Maestría en Bibliotecología Thesis Advisor Bocanegra Esqueda, Tomás Remove constraint Thesis Advisor: Bocanegra Esqueda, Tomás Geographic coverage México Remove constraint Geographic Coverage: México Illustrations gráficas Remove constraint Illustrations: gráficas