
    No. 78-911.
    No. 78-1036.
    Industrial Union Department, AFL-CIO v. American Petroleum Institute et al.; and Marshall, Secretary of Labor v. American Petroleum Institute et al.
   C. A. 5th Cir. [Certio-rari granted, 440 U. S. 906.] Motion of Joseph Cimino et al. for leave to file a brief as amici curiae granted.  