. "Correspondence regarding the consignment of two books, and a brief debate on Pfeffer’s attitude towards the Nazi past."@en . "7 letters"@en . . . "Prof. Dr. Karl Heinz Pfeffer (1906-1971) was a German sociologist, who had been formerly affiliated with National Socialism."@en . "Correspondence with Pfeffer, Karl Heinz"@en . . "WL3000/9/1/1085" . "This material has been digitised. Readers should book a reading room terminal to access it."@en . . . . . .