Editorial

Sala de Patrimonio documental: un aporte a la investigación

María Cristina Restrepo
Abstract 274 | PDF (Español) Downloads 153

Page 7-8

Artículos

Analysis of performance and consumption of labor in construction activities

Luis Fernando Fernando Botero Botero
Abstract 10114 | PDF (Español) Downloads 568671

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 1355 | PDF (Español) Downloads 7076

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 5709 | PDF (Español) Downloads 24661

Page 33-42

Objects of classical algebraic geometry and ringed spaces

Carlos A. Cadavid Moreno
Abstract 310 | PDF (Español) Downloads 489

Page 43-52

Study of state of the art of injection molding in Colombia

Alvaro Guarín Grisales, Gabriel Jaime Páramo B.
Abstract 1089 | PDF (Español) Downloads 2795

Page 53-65

The legacy of Frederick Irving Herzberg

Juan F. Manso Pinto
Abstract 14419 | PDF (Español) Downloads 30614

Page 78-86

Financial managenment; Financial crises - congresses

Fernando E. Suescún M.
Abstract 248 | PDF (Español) Downloads 696

Page 87-97