
    No. 81-1304.
    No. 81-1381.
    National Association of Greeting Card Publishers v. United States Postal Service et al.; and United Parcel Service of America, Inc. v. United States Postal Service et al.
   C. A. 2d Cir. Certiorari granted, cases consolidated, and a total of one hour allotted for oral argument. Reported below: 663 F. 2d 1186.  