299 A.2d 657 Gerstley, et al. v. Cheltenham Township Commissioners, et al. Rossman, et al. v. Cheltenham Township Commissioners, et al. Commonwealth Court of Pennsylvania.Argued December 6, 1972 January 26, 1973. Zoning — Constitutionality of zoning ordinance — Building permit — Case or controversy — Procedural defect in ordinance — Pennsylvania Municipalities Planning Code, Act […]