
    No. 77-747.
    Allied Structural Steel Co. v. Spannaus, Attorney General of Minnesota, et al.
   D. C. Minn. [Probable jurisdiction noted, 434 U. S. 1045.] Motion of Allied Structural Steel Co. for leave to file supplemental brief after argument granted.

Mr. Justice Blackmun took no part in the consideration or decision of this motion.  