
    M. P. No. 79-250.
    Pawtucket Teachers’ Alliance, Local 930 v. School Committee of the City of Pawtucket.
    Mr. Chief Justice Bevilacqua did not participate.
    
      Abedon, Stanzler, Biener, Skolnik and Lipsey, Richard A. Skolnik, Lynette Labinger, for petitioner. Higgins, Cavanagh éCooney, Joseph F. Cavanagh, for respondent.
   The petition for writ of certiorari is denied.  