EXHIBIT 2.3 AMENDED AND RESTATED AGREEMENT AND PLAN OF MERGER By and Among AMERICAN RADIO SYSTEMS CORPORATION, CBS CORPORATIONAgreement and Plan of Merger • December 23rd, 1997 • American Radio Systems Corp /Ma/ • Radio broadcasting stations • Delaware
EXHIBIT 2.1 AGREEMENT AND PLAN OF MERGER By and Between AMERICAN TOWER SYSTEMS CORPORATIONMerger Agreement • December 23rd, 1997 • American Radio Systems Corp /Ma/ • Radio broadcasting stations • Delaware
EXHIBIT 2.2 AGREEMENT AND PLAN OF MERGER By and Among AMERICAN TOWER SYSTEMS CORPORATION, AMERICAN TOWER SYSTEMS, INC. GEARON & CO., INC.Merger Agreement • December 23rd, 1997 • American Radio Systems Corp /Ma/ • Radio broadcasting stations • New York
EXHIBIT 2.4 FIRST AMENDMENT, dated as of December 19, 1997 (this "Amendment"), to the Amended and Restated Agreement and Plan of Merger, dated as of December 18, 1997, by and among American Radio Systems Corporation, a Delaware corporation...Amendment to Agreement and Plan of Merger • December 23rd, 1997 • American Radio Systems Corp /Ma/ • Radio broadcasting stations • Delaware
