Blumberg, Daniel A.. Tactical economics : investment strategy in a changing economy / Daniel A. Blumberg. - Emerjville : Consolidated Capital Commiunications Group , 1984. - xxii,214p. : ill.,figs. ; 22cm . NULL ISBN: 0930032055 USD 14.95 Subjects--Index Terms: INVESTMENTS-UNITED STATES-HANDBOOKS MANUALS Dewey Class. No.: 332.678 / BLU/T