TY  - BOOK
ED  - United States.
TI  - Postal service: acceptance procedures for bulk mailings : further improvements needed
PY  - 1986///?]
CY  - [Washington, D.C.
KW  - United States Postal Service
KW  - Postal rates
KW  - United States
N1  - MF; May 1986; CRDP Program Historic Shelflist record
ER  -