Add this copy of A Patent System for the 21st Century to cart. $4.73, like new condition, Sold by Books From California rated 4.0 out of 5 stars, ships from Simi Valley, CA, UNITED STATES, published 2004 by National Academies Press.
Add this copy of A Patent System for the 21st Century to cart. $32.74, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2004 by National Academies Press.