United States / 美利坚合众国
ISSN National Centre for the USA
国家号：USA
中心号：_1
U.S. ISSN Center
Library of Congress
101 Independence Avenue, S.E.
Washington, DC 20540-4284
电话+1 (202) 707-4776
网站http://www.loc.gov/issn/
联系我们
Contact
Mrs.
Reynolds Regina
ISSN Director
Tel: +1-202.707.6379
Fax: +1-202.707.6333