Butler, J. H. M. Practical business English : Book 3 / John H. Montagu Butler. - Amersham , Bucks : Hulton Educational., 1980 - 110 p. : 24 cm. ISBN: 0717508684 B$20.10 Subjects--Topical Terms: English language--Business English. LC Class. No.: PE1115 B88 1980