Ct. App. Cal., 2d App. Dist. [Certiorari granted, sub norm. Hill v. United Brotherhood of Carpenters & Joiners of America, Local 25, et al., 423 U. S. 1086.] Motion of the Solicitor General for leave to participate in oral argument as amicus curiae granted and 15 additional minutes allotted for that purpose. Petitioner also alloted 15 additional minutes for oral argument.