DescriptionNl-holmiumatoompje.ogg Dutch pronunciation for "holmiumatoompje" — male voice. Date 28 March 2016 Source Own work Author Marcel coenders...
DescriptionNl-holmiumatoompjes.ogg Dutch pronunciation for "holmiumatoompjes" — male voice. Date 28 March 2016 Source Own work Author Marcel coenders...