Sup. Ct. N. C. [Certiorari granted, 414 U. S. 907.] Motion of Associated Industries, Inc., et al., for leave to participate in oral argument as amici curiae denied.
Sup. Ct. N. C. [Certiorari granted, 414 U. S. 907.] Motion of Associated Industries, Inc., et al., for leave to participate in oral argument as amici curiae denied.