The 20000 sentences and expressions of business and personal correspondence based on key words in alphabetical order with cross references to 'Les 20000 phrases' and 'Die 20000 sätze'
By: Cl. and G. Duttweiler.
Contributors: Duttweiler, Georges.
Edition: [New edition].
Publisher: Cosmos
Published: 1987
Place of publication: Bern
Language: eng