Editorial

Sala de Patrimonio documental: un aporte a la investigación

María Cristina Restrepo
Abstract 345 | PDF (Español) Downloads 217

Page 7-8

Artículos

Analysis of performance and consumption of labor in construction activities

Luis Fernando Fernando Botero Botero
Abstract 11223 | PDF (Español) Downloads 580305

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 1538 | PDF (Español) Downloads 7270

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 6356 | PDF (Español) Downloads 25606

Page 33-42

Objects of classical algebraic geometry and ringed spaces

Carlos A. Cadavid Moreno
Abstract 430 | PDF (Español) Downloads 558

Page 43-52

Study of state of the art of injection molding in Colombia

Alvaro Guarín Grisales, Gabriel Jaime Páramo B.
Abstract 1307 | PDF (Español) Downloads 3045

Page 53-65

The legacy of Frederick Irving Herzberg

Juan F. Manso Pinto
Abstract 16113 | PDF (Español) Downloads 31845

Page 78-86

Financial managenment; Financial crises - congresses

Fernando E. Suescún M.
Abstract 320 | PDF (Español) Downloads 1006

Page 87-97