TY - GEN AU - Comfort,Geremy AU - Rogerson,Pamela AU - Stott , Trish AU - Utley , Derek TI - Speaking effectively: developing speaking skills for business english SN - 0521016770 U1 - 421 PY - 1984/// CY - Cambridge PB - Cambridge university Press KW - ENGLISH UR - www.cup.cam.ac.uk ER -