. . "Otto Mänchen-" . "m." . "Otto J. Mänchen-Helfen" . "Manchen-Helfen" . "Otto John Maenchen-Helfen" . "Otto Maenschen-Helfen" . "Otto Maenchen Maenchen Helfen" . "O." . "O. Maenchen Helfen" . "Otto Mänchen-Helfen" . "Maenschen-Helfen" . "Otto J. Maenchen- Helfen" . "O. Maenchen" . "O. Maenchen-Helfen" . "Mænchen-Helfen Otto" . "Otto" . "Otto Dž" . . "Otto J." . "Otto John Maenchen-Helfen" . "O. Maenchen-Helfen" . "Otto Maenchen-Helfen" . "Helfen" . "J." . "Otto" . "Otto Dž Maenchen-Gelʹfen" . "Otto John Maenchen- Helfen" . "メンヒェン=ヘルフェン" . . "Otto Maenchen-" . "Otto Maenchen- Maenchen- Helfen" . "1969-01-29" . "Otto Mänchen- Helfen" . . "Otto Maenchen-Helfen"@pl-PL . . "Otto Mėnchen-Chelʹfen" . "J. Maenchen-" . . "Menchen-Chelʹfen" . . "Otto Mänchen-Helfen"@fr-FR . "Otto m. Maenchen-Helfen" . . "J. Otto" . "Helfen" . "Maenchen-Helfen"@pt-PT . "J. Otto Maenchen-Helfen" . "MAENCHEN-HELFEN" . . "Otto Maenschen-Helfen" . "Mėnchen-Chelʹfen" . "J." . . "Otto Manchen-Helfen" . "Otto" . "Maenchen- Helfen" . "Gelʹfen" . "Maenchen-Helfen" . "Maenchen-" . "O. Maenchen Maenchen Helfen" . "Менхен-Хельфен" . "Otto Manchen-Helfen" . "Maenschen-Helfen" . "1894-07-26" . . . "Otto Maenschen-" . "J. Otto MAENCHEN-HELFEN" . . "Chelʹfen" . "Maenchen Helfen" . "Otto Maenchen" . "John" . "Otto Maenchen- Helfen" . "Otto John" . "Mänchen-Helfen" . "J. Otto Maenchen-Helfen" . "Mänchen-Helfen" . "Otto J. Maenchen-Helfen"@lv-LV . . "Otto Mėnchen-" . "Otto Dž. Maenchen- Gelʹfen" . "Otto Mėnchen- Chelʹfen" . "Otto J. Maenchen- Helfen" . "Maenchen-Helfen, Otto J. (Otto John)" . . "Maenchen-Gelʹfen" . "Maenchen" . "Otto J. Maenchen-Helfen" . . "オットー・メンヒェン=ヘルフェン" . "österreichischer Althistoriker und Sinologe" . . . . "Mænchen-Helfen" . "Otto Maenschen- Helfen" . . "Maenchen" .