"964"^^ . "Sommerfeld"@de . . . . . . . . . . . . . "Sommerfeld"@sv . . . . . . "Sommerfeld"@nl . . . "\u0417\u043E\u043C\u043C\u0435\u0440\u0444\u0435\u043B\u044C\u0434 (\u0437\u043D\u0430\u0447\u0435\u043D\u0438\u044F)"@ru . . "1117597092"^^ . "Sommerfeld (disambiguation)"@en . . . . . . . "2364582"^^ . . . . "Sommerfeld"@it . . . . . . . . . .