The business of communicating /
Cielens, Marty.
The business of communicating / By Marty Cielens .- - 4th ed. - Australia : Mcgraw hill , 1999. - 437 p.
9780074706114
Business communication,
HD30.3 / .C54
The business of communicating / By Marty Cielens .- - 4th ed. - Australia : Mcgraw hill , 1999. - 437 p.
9780074706114
Business communication,
HD30.3 / .C54