Local 513, United Ass'n of Journeymen and Apprentices Ofplumbing and Pipefitting Industry of U. S. Andcanada, Afl-cio v. N. L. R. B

UNITED STATES COURT OF APPEALS DISTRICT OF COLUMBIA CIRCUIT - 720 F.2d 215

10/5/83

1

N.L.R.B.

2

AFFIRMED