Alfred, A.M. Appraisal of investment projects by discounted cash flow : principles and some short cut techniques / A.M. Alfred & J.B. Evans - London : Chapman & Hall , 1967 - viii, 71p. ; 25 cm. Includes bibliographical references and index. Subjects--Topical Terms: InvestmentInvestment projects Dewey Class. No.: 332.8 / ALF