Ewald, Helen Rothschild
Business communication
Prentice-Hall International, 1997
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Quible, Zone K.
Business Communication
Prentice Hall International,inc, 1996
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Ewald, Helen Rothschild
Business communication
Prentice-Hall International, 1997
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Locker, Kitty O.
Business and administrative communication
McGraw-Hill/Irwin, 2000
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Locker, Kitty O.
Business and administrative communication
McGraw-Hill, 2013
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