Change of Edition Field

I would like to have a different form the editon field. If the edition field
of a record has the following:

Edition = {1ra Ed., 1ra Reimpresi{\'o}n Revisada y Corregida}

Jurabib is going to use it as:

1.a edición

I would like to remove the word "Edición" from the bibliography and let my
custom edition field be included in the bibliography. Or at least adding the
second part about the revised reimpresion.

is there any way to do this???

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Julio Rojas
[email protected]