Brereton, William H. - The truth about Opium _ being a refutation of the fallacies of the anti-Opium society and a defence of the Indo-China Opium trade-The Floating Press (2014).pdf
In order to create video or audio recordings your computer needs to be webcam-enabled. If you don't have a webcam on your computer, you can still record audio-only messages by first installing the Google Video Chat plugin.