00484pamaa2200145 4500 0000013659 20090421090000.0 1854972383 (CAS) PE1128.A2 OWE 1991 OWEN BBC Business English Roger Owen [ audiocassette]. London: BBC English, 1991. Cassette 1 of 3, 2 of 3 and 3 of 3. [Cassette 1: Units 1-8] : [Casette 2: Units 9-16] : [Cassette 3: 17-24] English language -- Business English