TY - BOOK AU - ELTON,Edwin J AU - GRUBER,Martin J AU - BROWN,STEPHEN j AU - GOETZMANN,William N TI - Modern Portfolio Theory and Investment Analysis SN - 9788126528141 U1 - 332.6 ELM PY - 2020/// CY - New delhi PB - Wiley KW - Modern Portfolio Theory and Investment Analysis ER -