Listar por autor "Berríos Cintrón, Luis I."
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Improvements to the Maintenance Manager Position
Berríos Cintrón, Luis I. (Polytechnic University of Puerto Rico, 2021)This project intends to show improvements to the position of Maintenance Manager in a company dedicated to the sale of aggregates and concrete mix in the Bayamon area. A critical analysis of the company was carried out ...