00359nam a22001217a 4500008004100000082000800041100002100049245005100070260003400121300003300155521003500188650001400223160516b        xxu||||| |||| 00| 0 eng d  a920  aGelfand, Michael  aLivingstone the doctor :bhis life and travels  aOxfordbBasil Blackwellc1957  axix, 333p.:bill., tabs.maps  abiography of David Livingstone  2boigraphy