@book{CH+07,
author = {R.~Caballero and T.~Hortal\'{a} and N.~Mart\'{\i} and S.~Nieva and A.~Pareja and M.~Rodr\'{\i}guez},
publisher = {Pearson Publicaciones},
title = {Matem\'{a}tica Discreta para Inform\'{a}ticos},
projects = {MERIT,PROMESAS},
butype = {book},
year = {2007}
}