Francis, Jack Clark. Portfolio analysis / Jack Clark Francis, Stephen H. Archer. - 2nd ed. - Englewood Cliffs, N.J. : Prentice-Hall 1979 - xvi, 411 p. graphs ; 24 cm. - Prentice-Hall foundations of finance series. . Includes bibliographies and indexes. ISBN: 0136866751 LCCN: 78-10568 Subjects--Topical Terms: Investment analysis.