Porter, Michael E., 1947-
Competitive strategy : techniques for analyzing industries and competitors / Michael E. Porter. - New York : Free Press, 1998. - xxviii, 396 p.
0684841487
Competition.
Industrial management.
Competitive strategy : techniques for analyzing industries and competitors / Michael E. Porter. - New York : Free Press, 1998. - xxviii, 396 p.
0684841487
Competition.
Industrial management.