. . . "Jrāhām" . "Allan" . "Graham, David A. (David Allan)" . "Graham, David A., jt. auth" . "David A. Graham"@en . "A" . "David Allan GRAHAM" . "Graham, David A., joint author" . "Graham"@en . "GRAHAM" . "David Allan Graham" . "Dīfīd" . "David A Graham" . "David"@en . "Dīfīd Jrāhām" . . "A."@en . "joint author David A. Graham" . . "jt. auth David A. Graham" .