TY - BOOK AU - Trout, Jack AU - Rivkin, Steve, 1947- AU - TI - Differentiate or die: survival in our era of killer competition SN - 0-471-35764-2 U1 - 658.8 T861 2000 CY - New York PB - John Wiley & Sons. KW - Brand name products KW - Marketing KW - Advertising KW - Competition N1 - Include index ER -