. . . . . . . . "Correspondence with Friedmann, R.J."@en . "WL3000/9/1/507" . "This material has been digitised. Readers should book a reading room terminal to access it."@en . "3 letters"@en . . . "Letters concerning a restitution related enquiry by Friedmann for Berlin address books from 1932/1933."@en . .