R. H. Donnelley

R. H. Donnelley is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Publishers Directories & Guides

North American Industry Classification System (NAICS) Categories:

• Directory And Mailing List Publishers > Publishers Directories & Phone Books > Publishers Directories

Standard Industry Classification (SIC) Categories:

• Miscellaneous Publishing > Publishers Directories & Phone Books > Publishers Directories