DescriptionNl-drukgradiëntkrachtjes.ogg Dutch pronunciation for "drukgradiëntkrachtjes" — male voice. Date 23 February 2016 Source Own work Author Marcel...
DescriptionNl-drukgradiëntkrachtje.ogg Dutch pronunciation for "drukgradiëntkrachtje" — male voice. Date 23 February 2016 Source Own work Author Marcel...