. . . . . "\u062C\u0648\u0646 \u0628\u0627\u0631\u0643 (\u0628\u0627\u0644\u0625\u0646\u062C\u0644\u064A\u0632\u064A\u0629: John Park)\u200F \u0647\u0648 \u062C\u0631\u0627\u062D \u0623\u0645\u0631\u064A\u0643\u064A\u060C \u0648\u0644\u062F \u0641\u064A 1814\u060C \u0648\u062A\u0648\u0641\u064A \u0641\u064A 1872."@ar . . "8845"^^ . . . . "\u062C\u0648\u0646 \u0628\u0627\u0631\u0643 (\u0628\u0627\u0644\u0625\u0646\u062C\u0644\u064A\u0632\u064A\u0629: John Park)\u200F \u0647\u0648 \u062C\u0631\u0627\u062D \u0623\u0645\u0631\u064A\u0643\u064A\u060C \u0648\u0644\u062F \u0641\u064A 1814\u060C \u0648\u062A\u0648\u0641\u064A \u0641\u064A 1872."@ar . . . . . . . . "1106146003"^^ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "John Esten Park, (1814 - 1872), educated in chemistry and medicine, experimented with using concrete to construct buildings before the American Civil War. His work left the town of Seguin, Texas, with a large concentration of 19th-century concrete structures."@en . "John Esten Park, (1814 - 1872), educated in chemistry and medicine, experimented with using concrete to construct buildings before the American Civil War. His work left the town of Seguin, Texas, with a large concentration of 19th-century concrete structures."@en . "\u062C\u0648\u0646 \u0628\u0627\u0631\u0643 (\u062C\u0631\u0627\u062D)"@ar . . . . . "John Park (inventor)"@en . . . . "41225693"^^ . . . . . . .