TY - GEN AU - Porter,Michael E. TI - Competitive advantage: creating and sustaining superior performance : with a new introduction SN - 9780684841465 U1 - 658 22 PY - 1998/// CY - New York PB - The Free Press KW - Industrial management KW - BUEsh KW - Competition KW - BUSADM KW - June2015 KW - October2015 KW - Reading book N1 - Originally published: New York : Free Press ; London : Collier Macmillan, c1985; Index : p. 541-557; Bibliography : p. 537-540 ER -