Ashton, Sharon Preliminary English test (PET) : practice tests plus 2 / Sharon Ashton, Barbara Thomas - Spain Pearson Education 2006 - 184 s. res., fotoğ., tbl. 28 cm. Lise Kütüphanesi ISBN: 1405831367 Subjects--Topical Terms: İngiliz dili--Ders kitapları Dewey Class. No.: 428