CRYSTAL, David Linguistics / David Crystal ; presented by the British Council - Middlesex : Penguin Books, 1971 - 272 p. ; 19 cm Source: 56608 Subjects--Chronological Terms: Subjects--Topical Terms: DE-Limba și literatura engleză Subjects--Geographic Terms: Index Terms--Genre/Form: lucrare de specialitate Universal Decimal Class. No.: 81'1=111