French to Spanish Bus/Financial

Un peu de contexte....

Agenda

Économie:
heure
date
pays
valeur
mois
Att (this one)
Prec (this one)

Societés:
Pays
Valeur
Lib (this one)

Évenements
Pays
Heure
Lib (this one)

Maybe "Prec" is "Précédent"
and "Lib" Libellé (what would be its translation?)
But I can not find "Att"... maybe because the French text is already a translation from English.

Thanks a lot.