TY - BOOK AU - Markowitz,H. TI - Portfolio selection: efficient diversification of investments AV - HG4529.5 .M373 1991 U1 - 332.6 20 PY - 1991/// CY - Cambridge, Mass. PB - B. Blackwell KW - Portfolio management KW - Local KW - Finance KW - United States KW - History KW - Investments KW - Stocks KW - Investment Analysis N1 - Includes bibliographical references and index ER -