00541pamaa2200181 4500 0000017779 20060814090000.0 0135338786 PE1479.B87 BAR 1997 BARRY Business English for the 21st century Robert E. Barry and Pat Taylor Ellison. New Jersey: Prentice Hall, 1997. xvii, 461p.: 28cm. Business writing English language -- Business English Commercial correspondence ELLISON, Pat Taylor