Shearsman double issue 79 & 80 Spring / Summer 2009 This online version includes slightly more than half of the original publication Edited by Tony Frazer This issue…
Living Rev. Relativity, 17, (2014), 5 http://www.livingreviews.org/lrr-2014-5 doi:10.12942/lrr-2014-5 , ) 6 ) . ' 2%6)%73 IN�RELATIVITY On the History of Unified Field…