No. 328, Docket 31753. Argued March 12, 1968. Decided March 25, 1968. Ian D. Lanoff, Attorney, N.L.R.B. (Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, Nancy M. Sherman, Atty., N.L.R.B., on the brief), for petitioner. Woodrow J. Sandler, New York City, for respondent. Before KAUFMAN, HAYS, Circuit Judges, and RYAN, District Judge. Of the District Court of the Southern District of New York, sitting by designation. PER CURIAM: Respondent