1.
Federico-Tena World Trade Historical Database : Dutch East Indies - Indonesia
2.
Federico-Tena World Trade Historical Database : Dutch Guiana - Suriname
Federico-Tena World Trade Historical Database : Dutch West Indies - Netherlands Antilles
3.
4.
5.
Federico-Tena World Trade Historical Database : Belgian Congo (Zaire)
Federico-Tena World Trade Historical Database : Belgium
Absell-Federico-Tena World Trade Historical Database 1948-2020 : Netherlands Antilles
Federico-Tena World Trade Historical Database : Netherlands
Federico-Tena World Trade Historical Database : Sabah - British Borneo