The Hole in Our Collective Memory
Quantifying the social cost of mickey mouse copyright law
The Hole in Our Collective Memory: How Copyright Made Mid-Century Books Vanish
Imported from Google+ — content and formatting may not be reliable
Quantifying the social cost of mickey mouse copyright law
The Hole in Our Collective Memory: How Copyright Made Mid-Century Books Vanish
Imported from Google+ — content and formatting may not be reliable