Hewings, Martín Advanced Grammar in use : A Reference and Practice Book for Advanced Learners of English / Martín Herwings - Cambridge [England]: Cambridge University - 299 P. BB ISBN: 0-521-498694 Subjects--Topical Terms: Ingles - Gramatica / Ingles - Libros de Texto para Extranjeros LC Class. No.: PE1128 H39 Dewey Class. No.: PE1128 H39