An important previously unpublished manuscript by A. M. Kellas.
West
J B
JB
D000531:Altitude; D002621:Chemistry / Q000266:history; D004782:Environmental Health / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008373:Manuscripts as Topic; D009051:Mountaineering / Q000266:history*; D010827:Physiology / Q000266:history