Editorial

Sala de Patrimonio documental: un aporte a la investigación

María Cristina Restrepo
Abstract 333 | PDF (Español) Downloads 210

Page 7-8

Artículos

Analysis of performance and consumption of labor in construction activities

Luis Fernando Fernando Botero Botero
Abstract 10730 | PDF (Español) Downloads 577434

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 1450 | PDF (Español) Downloads 7179

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 6196 | PDF (Español) Downloads 25475

Page 33-42

Objects of classical algebraic geometry and ringed spaces

Carlos A. Cadavid Moreno
Abstract 395 | PDF (Español) Downloads 540

Page 43-52

Study of state of the art of injection molding in Colombia

Alvaro Guarín Grisales, Gabriel Jaime Páramo B.
Abstract 1255 | PDF (Español) Downloads 2983

Page 53-65

The legacy of Frederick Irving Herzberg

Juan F. Manso Pinto
Abstract 15787 | PDF (Español) Downloads 31442

Page 78-86

Financial managenment; Financial crises - congresses

Fernando E. Suescún M.
Abstract 307 | PDF (Español) Downloads 893

Page 87-97