The Democratization of Invention Patents and Copyrights in American Economic Development, 1790 1920 (NBER Series on Long Term Factors in Economic Development) on PopScreen

The Democratization of Invention Patents and Copyrights in American Economic Development, 1790 1920 (NBER Series on Long Term Factors in Economic Development)

The Democratization of Invention Patents and Copyrights in American Economic Development, 1790 1920 (NBER Series on Long Term Factors in Economic Development)

Item discovered at amazon.com

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

$African Americans in Science, Math, and Invention (A to Z of African Americans) (9780816048069) Ray Spangenburg, Douglas Long Books$

See more similar items →

About Us

Press & Buzz

Contact

© 2017 PopScreen.com
Terms
Copyright (DMCA)
Privacy

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Feedback
Your message has been sent.
We will get back to you in 24 hours. Thank you.
Close
Feedback
Email address (optional):
A message is required
Message (required):

Send Message Cancel