Información (3) Quality of products (2) Literature (2) Factor analysis (2) Controllership (2) Actors (2) Control interno (2) Análisis factorial (2) Estudio (2) Calidad (2) Literatura (2) Empleo (2) Actores (2) Cuba (1) Programs (1) Labor (1) Futures (1) Windows (1) Weights and measures (1) Trials (1) Tools (1) Strategy (1) Statistics (1) Science (1) Research (1) Production (Economic theory) (1) Problem solving (1) Physicists (1) Perception (1) Methodology (1)