http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 online resource (1 video file (59 min., 45 sec.)) : sound, colour
Howard Burton interviews Professor Matt Walker about the process and importance of sleep. They discuss the stages of sleep and the importance of each, as well as how to achieve the best sleep and the benefits that arise from it.
Previously issued: Toronto: Open Agenda Publishing, 2014.