Ingls en situaciones cotidianas – Nueva edicin: A Month in Brighton + Holiday Travels + Business English: (Nivel de competencia: B1-B2 – Escuche y aprenda) by Anna Kicinska, Dorota Guzik, Joanna Bruska
English in Situations: Business English – New Edition (16 Topics – Proficiency level: B2 – Listen & Learn) by Anna Kicinska, Dorota Guzik, Joanna Bruska
