No. 7462. May 21, 1970. Abigail Cooley Baskir, Washington, D.C., Attorney, with whom Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, and Marshall F. Berman, Washington, D.C., Attorney, were on the brief, for petitioner. Jerome H. Somers, Boston, Mass., with whom Louis Chandler and Stoneman Chandler, Boston, Mass., were on the brief, for respondent. Before ALDRICH, Chief Judge, COFFIN, Circuit Judge, and BOWNES, District Judge. COFFIN