00683pamaa2200205 4500 0000018603 20060913090000.0 052137541X 428.34 SPE PE1128.A2 SPE 1994 SPEAKING effectively : developing speaking skills for business English Jeremy Comfort ... [et al.] [ audiocassette]. Cambridge: C.U.P., 1994. Side 1: Units 1-6, Side 2 : unites 7-14. Cambridge professional English English language -- Spoken English Oral communication Comfort, Jeremy Rogerson, Pamela Stott, Trish Utley, Derek