المؤلفون: Barnett, J. H.
URL: http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.596393Test
المؤلفون: Barnett, J. C.
URL: http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.426954Test
المؤلفون: Barnett, J. A.
URL: http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.596395Test
المؤلفون: Barnett, J. E. G.
Committee Members: Kent, P. W.
URL: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.710310Test
المؤلفون: Barnett, J. J.
URL: http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.449000Test