00459nam a2200157Ia 4500 190328s9999||||xx |||||||||||||| ||und|| 9780761993223 658.8 XAV/S Xavier, M. J. Strategic Marketing: A Guide for Developing Sustainable Competitive Advantage 2nd New Delhi Response Books/Sage Publications 2002 359 Management/Accounts/OR/AU/OB BK 5108 5108