Estados unidos de américa
ISSN National Centre for the USA
Código país: USA
Código Centro: _1
U.S. ISSN Center
Library of Congress
101 Independence Avenue, S.E.
Washington, DC 20540-4284
Tel: +1 (202) 707-4776
Website: http://www.loc.gov/issn/
Contactarnos
Contacto
Mrs.
Reynolds Regina
ISSN Director
Tel: +1-202.707.6379
Fax: +1-202.707.6333