Standard industrial classification manual
Subtitle: SIC 2+2.
Contributors: Dun & Bradstreet Information Resources.
Publisher: Dun & Bradstreet Information Resources
Published: 1989
Place of publication: [Murray Hill, N.J.]
Language: eng
Subjects: Commercial products -- United States -- Classification -- Handbooks, manuals, etc.; Industries -- United States -- Classification -- Handbooks, manuals, etc.
Notes: "7323 99 01."
Includes index.