. . "American physicist" . "واکر، جيرل" . . "Дж Уокер" . "ג׳רל" . "Дж" . . "Walker"@en . . "Jearl" . "J" . . "D." . . "沃克" . "1945-01-20" . "واکر، جيرل" . "Walker"@fr-FR . "ג'רל ווקר"@he-IL . . . "ג'רל" . "واکر، جيرل" . . "Uoker" . "J." . . "ウォーカー" . . . "J. D. Walker" . "جرل واکر" . "Dž Uoker" . "Jearl D. Walker" . "ジャール ウォーカー" . "ジャール" . . "J ウォーカー" . "Jearl 沃克" . "J. D." . "Dž" . "Jearl D." . . "Jearl Walker"@en . "ג׳רל ווקר" . . . . "ווקר" . . "Дж. Уокер" . "Jearl"@en . "J. Walker" . . "Уокер" . . "Дж." . . "Jearl 沃克" . "ג'רל ווקר" . "沃克" . "Jearl D. Walker" .