Handbook of Classification
Autor United States Patent a. Trademark Office et al.
Paperback
Preț: 120.00 lei
6-8 săpt.
Cărți de Department of Commerce
General Information Concerning Patents [Patents and How to Get One
Autor Patent and Trademark Office et al.
21 iun 2011
Paperback
Preț: 83.11 lei
38-45 zile