00808nam0-22002531i-450-99000280829040332120110511185313.0000280829FED01000280829(Aleph)000280829FED0100028082920030910d1971----km-y0itay50------baengUSSecurity prices in a competitive market: more about risk and return from common stocksRichard A. BrealeyCambridge, Mass.MIT press1971Brealey,Richard A.<1936- >89036ITUNINARICAUNIMARCBK9900028082904033216-215-TBTBECAECASecurity prices in a competitive market: more about risk and return from common stocks418901UNINA