
    No. 334.
    Local Union No. 12405, District 50, United Mine Workers, et al. v. Martin Marietta Corp. et al.
    
      Bernard M: Mamet for petitioners. Mitchell S. Rieger and W. Donald McSweeney for Martin Marietta Corp., and Owen Rail for District 50, United Mine Workers of America, respondents.
   C. A. 7th Cir. Certiorari denied.  