00615nam a22001337a 4500 0521016770 (pbk) 428.2402465 SPE Comfort, Jeremy Pamela Rogerson Trish Stott Derek Utley Speaking effectively developing speaking skills for business English New york Cambridge University Press 2002 viii, 127 p. ; 24 cm. : ill. English language-Business English English language-Study and teaching Business communication Business presentations Presenting information Effective speaking Speaking effectively FSS BK 17653 17653