Wells, Walter. Communications in business / Walter Wells. - 2d ed. - Belmont, Calif. : Wadsworth, c1977. - xiv, 528 p. : ill. ; Includes index. ISBN: 0534005020 Subjects--Topical Terms: Commercial correspondence.Report writing. LC Class. No.: HF5721 / .W36 1977 Dewey Class. No.: 651.7/4