
    No. 81-2306.
    Local 66, Boston Teachers Union, AFT, AFL-CIO v. Boston School Committee et al.
   C. A. 1st Cir. Motions of American Federation of Teachers, AFL-CIO, A. Philip Randolph Institute, and University Centers for Rational Alternatives, Inc., for leave to file briefs as amici curiae granted. Certiorari denied.  