Stone, Bernell Kenneth Risk, return, and equilibrium : a general single-period theory of asset selection and capital-market equilibrium / Bernell Kenneth Stone - Cambridge : MIT Press , 1970 - 150p. : ill. ; 24 cm. Bibliography: p. [142]-143. ISBN: 0262190710 Subjects--Topical Terms: Investments--Mathematical modelsRisk Dewey Class. No.: 330.12 / STO