00814nam a22002657a 4500003000400000005001700004008004100021020001800062040002300080041000800103050001800111100003000129245007200159264004400231300001800275336002200293337002400315338002400339650003500363650002200398650003800420700005800458942001500516999001700531OSt20260530113912.0260505b1964 xxu |||| |||| 00| 0 eng d a9780451163936 aICIbspacICIerda aeng aBJ1470.5bR36 aRand, Ayn ,eautor93356414aThe virtue of selfishness :bA new concept of egoism cRand , Ayn,  1aEstados Unidos :bPenguin books ,c1964 a173 páginas 2rdacontentatexto 2rdamediaasin medio 2rdacarrieravolumen 4aÉtica individualista.933565 4aEgoísmo.933566 4aObjetivismo (Filosofía).933567 aBranden, Nathaniel, eartículos adicionales 933568 2ddcn1cBK c12166d12166