The 22 immutable laws of marketing : violate them at your own risk /

Ries, Al.

The 22 immutable laws of marketing : violate them at your own risk / Al Ries and Jack Trout. - 1st edition. - New York, NY : HarperBusiness, c1993. - xii, 143 pages : illustrations ; 22 cm.

Includes index.



9780887306662 0887306667


Marketing.

658.8