Postal service  acceptance procedures for bulk mailings : further improvements needed.  [microform] : 

 - [Washington, D.C.,  1986?] 
 - 1 v. 
<br/><br/> MF.  May 1986.  CRDP Program Historic Shelflist record. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United States Postal Service.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Postal rates--United States.
<br/><br/><label>Gov. Doc. Class. No.: </label>GA 1.13:GGD-86-61