Editorial

Sala de Patrimonio documental: un aporte a la investigación

María Cristina Restrepo
Abstract 281 | PDF (Español) Downloads 154

Page 7-8

Artículos

Analysis of performance and consumption of labor in construction activities

Luis Fernando Fernando Botero Botero
Abstract 10299 | PDF (Español) Downloads 572087

Page 9-21

Model for the selection of a programming system for production. A strategic approach

Carlos Alberto Alberto Castro Z., Mario César César Vélez G.
Abstract 1378 | PDF (Español) Downloads 7092

Page 23-32

Characterization of a Native Strain of Aspergillus niger and Assessment of Citric Acid Production

Alex Sáez Vega, Liliana Flórez Valdés, Andrés Cadavid Rendón
Abstract 5854 | PDF (Español) Downloads 25045

Page 33-42

Objects of classical algebraic geometry and ringed spaces

Carlos A. Cadavid Moreno
Abstract 322 | PDF (Español) Downloads 490

Page 43-52

Study of state of the art of injection molding in Colombia

Alvaro Guarín Grisales, Gabriel Jaime Páramo B.
Abstract 1123 | PDF (Español) Downloads 2832

Page 53-65

The legacy of Frederick Irving Herzberg

Juan F. Manso Pinto
Abstract 14928 | PDF (Español) Downloads 30854

Page 78-86

Financial managenment; Financial crises - congresses

Fernando E. Suescún M.
Abstract 256 | PDF (Español) Downloads 767

Page 87-97