William Fisher, CopyrightX: Lecture 1.3, Foundations of Copyright Law: Idea/Expression Distinction

The terms on which this lecture may be used or modified are available at copyx.org/permi....
The lecture was prepared for a Harvard Law School course on Copyright Law, and for the CopyrightX course, offered under the auspices of HarvardX. Information concerning both courses can be found at copyx.org.