900 numbers : FTC rule helps consumers.

Bibliographic Details
Corporate Author:	United States. Federal Trade Commission. Office of Consumer and Business Education
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.] : Federal Trade Commission, Bureau of Consumer Protection, Office of Consumer and Business Education, [1996]
Series:	FTC facts for consumers.
Subjects:	Audiotex. Consumer protection > United States. Telemarketing > United States.
Online Access:	https://purl.fdlp.gov/GPO/LPS14818 Adobe Acrobat reader required

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