International trademark classification : a guide to the Nice Agreement /
Roberts, Jessie N.
Oxford : Oxford University Press,
c2012.
Earlier ed.:  3rd, published by Oxford University Press, 2006.
Includes bibliographical references and index.
Nice Agreement Concerning the International Classification of Goods and Services for the Purposes of the Registration of Marks (1977)
Trademarks (International law)
Trademarks
Commercial products