398 A.2d 250 Murraysville Telephone Co., Inc., Petitioner v. Commonwealth of Pennsylvania, Unemployment Compensation Board of Review, Respondent; Robert J. Murtland, Intervenor. Commonwealth Court of Pennsylvania.Argued November 2, 1978 March 2, 1979. Unemployment compensation — Scope of appellate review — Questions of law — Findings of fact — Substantial evidence — Burden of proof — […]