@book{64421,
	author = {DIA INTERNACIONAL DE LOS TRABAJADORES and UGT},
	title = {Manifiesto del 1º de mayo [2006]},
	publisher = {CCOO, COMFIA, Sección Sindical BBVA,},
	year = {2006]},
	address = {[Madrid] :},
	url = {https://docpublicos.ccoo.es/cendoc/073331Manifiesto1MayoCCOO_2006.pdf}
}