Motion by Peerless Importers, Inc., Knickerbocker Liquors Corporation, Charmer Industries, Inc., and New *650York State Wholesale Liquor Association, Inc., insofar as it seeks to convert this article 78 proceeding to an action for declaratory judgment and to intervene as defendants denied; and, insofar as it seeks leave to appear as amici curiae on the appeal herein, granted only to the extent that a memorandum may be filed.