@Misc{BVMC:788121,
author = {Laín Entralgo, Pedro},
title = {Sartre y la desesperanza},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2017},
year = {2017},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcz0576}
}