@book{84528,
	author = {González Contreras, Gilberto, 1904-1954},
	title = {Isa Caraballo:},
	year = {23 mar. 1940},
	address = {San José},
	url = {http://www.repositorio.una.ac.cr/bitstream/handle/11056/10698/23-MARZO-1940.pdf?sequence=1&isAllowed=y}
}