Raby, William L. The income tax and business decisions : an introductory tax text / William L. Raby. - 4th ed. - New Jersey : Prentice Hall, c1978. - xiii, 567 p. ISBN: 0134543637 Subjects--Topical Terms: Income tax--United States.Taxation--United States. LC Class. No.: HJ 2381 / .R313