WD Pennsylvania March 1983 casesDimond v. Retirement Plan for Emp. of Michael BakerCarna v. Bessemer Cement Co.Hartwell v. Com. of Pa., Dept. of Public WelfareBanco Nacional De Desarrolla v. Mellon Bank, N.A.Beaver Falls Thrift Corp. v. Commercial Credit Bus.In re Babco, Inc.Pension Ben. Guar. Corp. v. Greene