TY - BOOK AU - Klarman, Seth A., 1957- TI - Margin of safety : risk-averse value investing strategies for the thoughtful investor SN - 0-88730-510-5 CY - New York PB - Harper Collins Publishers KW - 1. INVERSIÓN KW - -ESTADOS UNIDOS KW - 2.STOCKS KW - 3.JUNK BONDS ER -