Retefuente colombia[1]''''''''''''''
Universidad central del ecuador sede santo domingo 2
Compra y Ventas IVA Sep 2013
actualizaciontributaria 2013
Mayo 2007
IVA Retención RG 2854
![Retefuente colombia[1]''''''''''''''](https://static.fdocuments.us/doc/330x215/559a13b11a28abb75f8b473b/retefuente-colombia1-559c0bfa28417.jpg)
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