
    No. 920.
    Southeast Texas Chapter of National Electrical Contractors Association et al. v. Texas.
    
      Leroy Jeffers, Thomas C. Matthews, Jr., Thomas M. Phillips, William C. Harvin and W. Arthur Combs for petitioners. Waggoner Carr, Attorney General of Texas, and Joseph Jaworski, Special Assistant Attorney General, for respondent.
   Court of Civil Appeals of Texas, Sixth Supreme Judicial District. Certiorari denied.  