Ask the Professor, December 29, 2016
The audio-only version is available here: [podcast title="Ask the Professor, December 29"]http://www.thejohnrobson.com/podcast/John2016/December/Ask_Professor_71.mp3[/podcast]
The audio-only version is available here: [podcast title="Ask the Professor, December 29"]http://www.thejohnrobson.com/podcast/John2016/December/Ask_Professor_71.mp3[/podcast]