
    No. 545.
    Aircoach Transport Association, Inc., et al. v. Atchison, Topeka & Santa Fe Railroad Co. et al.
    
      David I. Shapiro and Gerhard F, Van Arkel for petitioners. Stephen Ailes, Hugh B. Cox, Douglas F. Smith and Edward K. Wheeler for respondents.
   United States Court of Appeals for the District of Columbia Circuit. Certiorari denied.  