Pleasure-Purpose-Principle Paul Dolanin Pleasure-Purpose-periaatteen voi mieltää heilurina. Share thisClick to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pinterest (Opens in new window)MoreClick to print (Opens in new window)Click to email a link to a friend (Opens in new window)
