By Proctor, Paul
By Jane Comyns Carr, Frances Eales
By Longman
By Bell, Jan
By Summers, Della, collectif
By Longman group
By Procter, Paul
By Procter, P
By Godman, A
By Courtney, Richard
By Frisby, A. W.
By Thomas Hill Long, Ltd Staff Laurence Urdang Associate, Long, Thomas Hill, Laurence Urdang Associate, Ltd Staff
By Bright, John A., Mcgregor, P.G., G.P. McGregor
By Summers, Della
By Jakeman, Vanessa, Vanessa Jakeman, Clare McDowall
By Vaughan-Rees, Michael
By Longman, collectif
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By Cunningham, Sarah, Moor, Peter
By Heaton, J.B., Turton, Nigel D.
By Addison Wesley Longman
By Ayto, John