
    No. 79-1242.
    Tiffany Construction Co., Inc. v. Bureau of Revenue of New Mexico.
   Ct. App. N. M. Certiorari granted, judgment vacated, and ease remanded for further consideration in light of White Mountain Apache Tribe v. Bracker, ante, p. 136, and Central Machinery Co. v. Arizona Tax Comm’n, ante, p. 160.  