
    No. 80-1305.
    Alfred L. Snapp & Son, Inc., et al. v. Puerto Rico ex rel. Quiros, Secretary of Labor and Human Resources.
   C. A. 4th Cir. [Certiorari granted, 454 U. S. 1079.] Motion of the Attorney General of New York for leave to participate in oral argument as amicus curiae and for additional time for oral argument denied.  