C. A. 3d Cir. [Certiorari granted, 459 U. S. 1145.] Motions of United Mine Workers of America, International Union, and International Brotherhood of Teamsters for leave to file briefs as amici curiae granted.
C. A. 3d Cir. [Certiorari granted, 459 U. S. 1145.] Motions of United Mine Workers of America, International Union, and International Brotherhood of Teamsters for leave to file briefs as amici curiae granted.