TY - BOOK AU - Piattini Velthuis,Mario G. TI - Calidad de servicios: basados en tecnologías de la información SN - 9788499648743 AV - QA76.76.Q35 ebook U1 - 658.4038 PY - 2019///] CY - Paracuellos de Jarama, Madrid PB - Ra-Ma KW - Information services KW - Quality control KW - Information storage and retrieval systems KW - Information technology KW - Management KW - Electronic books N1 - Includes bibliographical references UR - https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/110162/ ER -