Question

Que fecha es el viennese so hoy es mattes , el 29 de diciembre

Answer 1

Im not sure what this question is asking.

The translation of what you said is:

"What date is the Viennese. today is Mattes, on December 29th"

If your asking what el 29 de diciembre is, that is December 29th.

Viennese may be referring to Vienna in Austria. Please elaborate on your question.

I hope I helped : )