Directory of zip+4 coding services
Subtitle: helping you help your business.
Contributors: United States Postal Service.
Series: Publication -- 148.; Publication (United States Postal Service) -- 148.
Publisher: U.S. Postal Service
Published: 1986
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 13
Subjects: Zip codes.
Notes: Shipping list no.: 86-846-P.

"July 1986."