
    No. 518.
    Oling et al. v. Air Line Pilots Association et al.
    
      I. J. Gromfine and Herman Sternstein for petitioners.
    
      Samuel J. Cohen and Herbert A. Levy for Air Line Pilots Association, and Stuart Bernstein for United Air Lines, Inc., respondents.
   C. A. 7th Cir. Certiorari denied.  