
    No. 73-434.
    No. 73-435.
    No. 73-436.
    Milliken, Governor of Michigan, et al. v. Bradley et al.; Allen Park Public Schools et al. v. Bradley et al.; and Grosse Pointe Public School System v. Bradley et al.,
   418 U. S. 717. Motion of respondents to require each party to bear it&own costs denied. Mr. Justice Douglas, Mr. Justice Brennan, Mr. Justice White, and Mr. Justice Marshall would grant the motion.  