No. 80-7692. Argued and Submitted August 6, 1981. Decided October 16, 1981. Rehearing Denied November 20, 1981. Joseph A. Schwachter, Atty., N.L.R.B., Washington, D.C. (argued), for petitioner; Howard E. Perlstein, N.L.R.B., Washington, D.C., on brief. William D. Evans, Los Angeles, Cal., for respondent. Petition for Enforcement of an Order of the National Labor Relations Board. Before SCHROEDER and ALARCON, Circuit Judges and HATFIELD, District Judge. Honorable Paul G. Hatfield, United States District