TY  - BOOK
ED  - United States Postal Service.
TI  - National five digit zip code & post office directory
U1  - R383.145 21
PY  - 1981///-
CY  - Washington
PB  - U.S. Postal Service, [Supt. of Docs., U.S. G.P.O., distributor]
KW  - Zip code
KW  - United States
KW  - Directories
KW  - Local
KW  - Postal service
N1  - Kept up to date by addenda; v. 1. Alabama-Montana -- v. 2. Nebraska-Wyoming
ER  -