00350nam a2200121Ia 450000500170000000800410001702000150005808200180007310000220009124500540011326000340016730000270020120260205101233.0260111s9999||||xx |||||||||||||| ||und||  a0143034650  a343.7309  LES  aLessig , Lawrance 0aFree culture: the nature and future od creativity  aNew YorkbPenguin Booksc2005  axvi , 345 p. ; 20 cm .