1960-1964, with v. EM-11 (Includes index to earlier title)
Issuing Body
Vols. for Mar. 1963-Mar. 1964 issued by the Professional Technical Group on Engineering Management of the IEEE; June 1964-Dec. 1964 by the Engineering Management Group of the IEEE; Mar. 1965-Feb. 1973 by the IEEE Engineering Management Group; Aug. 1973- by the IEEE Engineering Management Society