Tilbury, Alex English unlimited : B1 pre-intermediate coursebook / Alex Tilbury... [et. all] - United Kingdom Cambridge University Press 2010 - 160 s. rnk. res., fotoğ., tbl. 30 cm. Lise Kütüphanesi ISBN: 9780521697774 Subjects--Topical Terms: İngiliz dili--Ders kitapları Dewey Class. No.: 428