@book{161760,
	author = {Roberts, J. M. and De Ramales José Gil.},
	title = {Europa desde 1880 hasta 1945},
	publisher = {Aguilar},
	year = {1980.},
	series = {Historia general de Europa. Cultura e historia.},
	address = {Madrid},
	note = {Includes bibliographical notes and index.}
}