No. 78-2399. October 29, 1979. R. Michael Smith, NLRB, Washington, D.C., argued, for petitioner; Elliott Moore, NLRB, Washington, D.C., on brief. A. Stevenson Bogue, Nelson, Harding, Yeutter, Leonard Tate, Lincoln, Neb., for respondent. On Application for Enforcement of an Order of the National Labor Relations Board. Before HUFSTEDLER and ANDERSON, Circuit Judges, and GRANT, District Judge. Senior United States District Judge Robert A. Grant, Northern District of Indiana, sitting by designation.