CHVN - What does CHVN stand for? The Free Dictionary
References in periodicals archive
Acquisition of voice and data communications services in CHVN
Gaia / Espinho, EPE - 2016.
8020815 - hygiene servicing and cleaning of the common areas of the unit i, ii and iii of chvn gaia / espinho, epe - 2015.
Provision of hygiene and cleaning of the common areas of the unit I, II and III of CHVN Gaia / Espinho, EPE - 2015.