00734nam a2200229 i 4500 1/6285 800214s1978 enka b 00110 eng 0333176863 6577 DLC GR-PeUP 332.6'7 RY Ryan, Terence M. Theory of portfolio selection / Terence M. Ryan. London : Macmillan, 1978. viii, 142 σ. : εικ. ; 22 εκ. Studies in finance and accounting ; Bibliography : p. [141]-142. Includes index. Investment analysis. Investments. Studies in finance and accounting. INST UNIPILB MAIN 20040709 332.6'7 RY 00110706 00110706 LOAN 0 1