Competitive strategy :
Porter, Michael E., 1947-
Competitive strategy : techniques for analyzing industries and competitors / Michael E. Porter. - New York : Free Press, c1980. - xx, 396 p. : ill. ; 25 cm.
Includes index.
Bibliography: p. 383-387.
0029253608
80065200
Competition.
Industrial management.
HD41 / .P67 1980
658
Competitive strategy : techniques for analyzing industries and competitors / Michael E. Porter. - New York : Free Press, c1980. - xx, 396 p. : ill. ; 25 cm.
Includes index.
Bibliography: p. 383-387.
0029253608
80065200
Competition.
Industrial management.
HD41 / .P67 1980
658