Nos. 1796, 1938, 1939, Docket Nos. 94-4232, 95-4018, 95-4020. Argued June 12, 1995. Decided: September 29, 1995. Order Clarifying Decision on Rehearing September 29, 1995. Francis X. Dee, Newark, NJ (Stephen F. Payerle, Carpenter, Bennett Morrissey; Anna R. O'Connor, Berkeley Heights, NJ; and Thomas Stomski, Piscataway, NJ, of counsel), for Petitioner-Cross-Respondent. David Habenstreit, National Labor Relations Board, Washington, DC (Frederick L. Feinstein, General Counsel, Linda Sher, Acting Associate