SLAC-PUB-5599 UCD-91-10 July 1991 (W ISOLATING PURELY LEPTONIC SIGNALS FOR STRONG W SCATTERING USING ANTI-TAGGING, JET-TAGGING AND LEPTON ISOLATION* D. A. DICUS Center for Particle Theory, University of Texas at Austin, Austin, TX 78712 J. F. GUNION AND L. H. ORR Department of Physics, University of California, Davis, CA 95616 R. VEGA Stanford Linear Accelerator Center, Stanford University, Stanford, CA 94305 Submitted to Nuclear Physics B. j; Work supported by Department of Energy contracts DE-AC03-76SF00515, DE-FG05- 85ER40200, and DE-AT03-89ER40492.