
    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, 456 U. S. 925.] Motion of petitioners for divided argument granted. Request for additional time for oral argument denied. Motion of American Newspaper Publishers Association et al. for leave to file a brief as amici curiae granted. Motion of Direct Mail/Marketing Association, Inc., for divided argument denied.  