Hweings, Martin Advanced grammer in use : a self study reference and practice book for advanced leaners of english with answers Hweings, Martin - - Cambridge University Press, London 2008 - 294 p - . Acc nos : 08800-8955 IMK VARKALA (UGC XI PLAN 2008-2009) ISBN: 295 Subjects--Topical Terms: English languages-Study and teaching Dewey Class. No.: 420.7 HWE