369 A.2d 1341 City of Philadelphia v. Gordon MacDonald, Appellant. City of Philadelphia v. Lawrence Rock, Appellant. Commonwealth Court of Pennsylvania.Argued October 8, 1976 March 2, 1977. Taxation — Pleading — Failure to deny allegations of fact — Request to file amended answer — Pa. R.C.P. No. 1029 — Questions not raised below. 1. Allegations […]