00270nam a2200109Ia 450000500170000000800410001710000190005824500460007726000130012330000110013665000130014720260328104336.0260328s9999||||xx |||||||||||||| ||und|| aRiesman, David 0aLa Muchedumbre Solitaria /cDavid Riesman bPaidós a295 p. aHISTORIA