Stannard Allen, W. Living English Structure. - 5ta.ed. - London : Longman, 1993. - 338 p. ; 19,5 cm. ISBN: 0582525063 Subjects--Topical Terms: IDIOMAS OFICIALES Subjects--Index Terms: GRAMATICA INGLESA Index Terms--Genre/Form: LIBRO Universal Decimal Class. No.: 802.0-5