@book{16885,
	author = {Congreso Anarquista Internacional, },
	title = {El anarquismo ibérico en el Congreso Anarquista Internacional de 1958.},
	publisher = {s.n., },
	year = {1958?]},
	address = {[S.l. : },
	url = {https://library.ucsd.edu/dc/object/bb62928115/_1.pdf}
}