"Lehrmittel." . . "Patterns of fact" . "Patterns of fact"@en . . . . "Patterns of fact : practice in reading and writing English for academic people" . . "Patterns of fact : key"@en . . . . . . . . "Paterns of fact : [practice in reading and writing English for academic purposes]" . . . . . . . . "Textbooks"@en . . "Patterns of fact : practice in reading and writing English for academic purposes"@en . . "Patterns of fact : practice in reading and writing English for academic purposes" . . . "Anglais (langue) Étude et enseignement." . . "Hochschule." . . . . "Englischunterricht." . .