National directories for use in marketing
By: [by Lloyd M. DeBoer.
Edition: Rev. March 1980.
Series: Small business bibliography -- no. 13
Publisher: U.S. Small Business Administration
Published: 1980
Place of publication: Washington
Language: eng
Number of pages: 11
Subjects: United States -- Commerce. -- Directories -- Bibliography.
Genres: Bibliography.
Notes: Cover title.