
    No. 74-878.
    No. 74-879.
    National League of Cities et al. v. Dunlop, Secretary of Labor; and California v. Dunlop, Secretary of Labor.
   Appeals from D. C. D. C. [Probable jurisdiction noted, 420 U. S. 906.] Motion of Harrison A. Williams, Jr., et al. for leave to file a brief as amici curiae granted.  