This dataset depends on the following independent variable (i.e, grid):
grid: /C (ids) unordered [ (Bajo) (Normal) (Sobre)] :grid
grid: /S (months since 1960-01-01) ordered (0000 1 Jan 2013) to (0000 1 Dec 2013) by 1.0 N= 12 pts :grid
so there will be 36 links below for the different files.
You may want to get a utility like wget which can download sets of files. For example (all one line)
wget -r -l2 -nd --no-parent -e robots=off -v --relative 'http://129.236.110.25/SOURCES/.CMC/.CATATUMBO/.BIMESTRE/.speedCAPE/.LISOTD-0p5/.ODDS/downloadsarcinfo.html'
single quotes are necessary in unix to protect the url from expansion; probably necessary in other cases as well