TY - BOOK ID - 132490215 TI - Principles of business communication AU - Dulek, Ronald E. AU - Fielden, John S. PY - 1990 SN - 0024399566 PB - New York, N.Y. Macmillan DB - UniCat KW - Mass communications UR - https://www.unicat.be/uniCat?func=search&query=sysid:132490215 AB - ER -