C. A. 9th Cir. [Certiorari granted, 414 U. S. 1143.] Renewed motion of petitioners for additional time for oral argument denied. Alternative request for divided argument granted.
C. A. 9th Cir. [Certiorari granted, 414 U. S. 1143.] Renewed motion of petitioners for additional time for oral argument denied. Alternative request for divided argument granted.