Nos. 86-7118, 86-7155. Argued and Submitted January 7, 1987. Decided September 15, 1987. James G. Johnson and Susan L. Schwartz, Los Angeles, Cal., for petitioner/cross-respondent. Kenneth B. Hipp, Deputy Asst. Gen. Counsel, Washington, D.C., for respondent/cross-petitioner. Petition for Review from a Decision and Order of the National Labor Relations Board. Before KENNEDY and POOLE, Circuit Judges, and LOVELL, District Judge. Honorable Charles C. Lovell, United States District Judge, District of