@book{51245,
	author = {Shellman, Mark and Afyouni, Hassan},
	title = {A guide to SQL /},
	publisher = {Cengage Learning},
	year = {2021},
	address = {Boston, Estados Unidos},
	edition = {Tenth Edition},
	note = {Incluye apéndices e índice},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.ebooks7-24.com/?il=22639}
}