
    No. 77-131.
    No. 77-223.
    No. 77-235.
    No. 77-236.
    No. 77-239.
    Delaware State Board of Education et al. v. Evans et al.; Claymont School District et al. v. Evans et al.; Newark School District v. Evans et al.; New Castle-Gunning Bedford School District v. Evans et al.; and Marshallton-McKean School District v. Evans et al.,
   ante, p. 880. Petition for rehearing denied.

Mr. Justice Marshall and Mr. Justice Stevens took no part in the consideration or decision of this petition.  