
    No. 627.
    Aerovias Interamericanas de Panama, S. A., et al. v. Board of County Commissioners of Dade County, Florida.
    
      Philip Schleit, J. Leo McShane and William D. Donnelly for petitioners.
    
      Chester Bedell for respondent.
   C. A. 5th Cir. Certiorari denied.  