Doff, Adrian English unlimited : B1 pre-intermediate teacher's pack / Adrian Doff... [et. all] - United Kingdom Cambridge University Press 2010 - 127 s. tbl. 30 cm. Lise Kütüphanesi ISBN: 9780521697804 Subjects--Topical Terms: İngiliz dili--Ders kitapları Dewey Class. No.: 428