@book{11,
	author = {Taha, Hamdy A.},
	title = {Investigación de Operaciones / },
	publisher = {Person, },
	year = {2004.},
	address = {México : },
	edition = {7 ed.},
	url = {https://drive.google.com/file/d/1oCM2SH_GnxAGWEDAJyDc4EwPM82ElePV/view?usp=sharing}
}