C.A. 4th Cir. Certiorari denied. MR. JUSTICE HARLAN took no part in the consideration or decision of these applications. James F. Dreher and David W. Robinson for the Lyles Lang Construction Co. Solicitor General Sobeloff, Assistant Attorney General Burger, Paul A. Sweeney and Benjamin Forman for respondents in No. 762. Mr. Sobeloff for petitioner in No. 785. Reported below: 219 F. 2d 328.