@book{516843,
	author = {Vásquez Bustamante, Alba Nelly and Buitrago Montoya, Alfredo},
	title = {Modelo de gestión administrativa para los puntos de venta de Coltejer S.A. [Formato electrónico]},
	publisher = {Los autores,},
	year = {1997},
	address = {Colombia :},
	url = {https://drive.google.com/file/d/1n3lAradw55lu2pIAU0Y8SeZ6Ff_QBP8v/view?usp=sharing}
}