http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Commodity classification under the harmonized system
Office of Commercial Operations, Office of Regulations and Rulings & New York Seaport Area.
Microfiche. <v.4:no.1-> [Washington, D.C.] : Supt. of Docs., U.S. G.P.O. microfiches : negative.
Vols. for Dec. 1988/Jan. 1989- called also v. 1, no. 1- ; <v. 2, no. 8-> drop chronological designation.
Vol. 4, no. 1, published in 1992, incorrectly called v. 5, no. 1.
Vol. for July 1988 issued by: Office of Commercial Operations, Office of Regulations and Rulings, Classification and Value Division, U.S. Customs Service; Aug. 1988-19 by: Office of Commercial Operations, Office of Regulations and Rulings, U.S. Customs Service, and New York Seaport Area, U.S. Customs Service; <1990-> by: Office of Commercial Operations, Office of Regulations and Rulings, U.S. Customs Service.
Paper subscription available from: Supt. of Docs., U.S. Govt. Print. Off., Washington, D.C. 20402