Stephen Carpenterpublic domain in law, legal availability for public use, free of charge, of materials, processes, devices, skills, and plans that are not protected by copyright or patent, including those on which copyright or patent has lapsed. />source: The Columbia Encyclopedia, Sixth Edition. Copyright © 2001-05 Columbia University Press. Read More Read Less
An OTP has been sent to your Registered Email Id:
Resend Verification Code
