TY - BOOK AU - Hemphill, Phyllis D., TI - Business communications with writing improvement exercises / Phyllis Davis Hemphill with Donald W. Mccormick SN - 0130922552 U1 - 651.74 HEM CY - Englewood Cliffs, N.J. : Prentice Hall, C1991. KW - Commercial correspondence. Business communication. Business writing ER -