By Fenton, John.
Colombia Editorial Norma 1986 .
xiv, 330 p. , Translation of: How to sell against competition. | Includes index. 24 cm..

By Fenton, John.
Bilbao Deusto 1987 .
316 p. , Translation of : How to sell against competition. 842340613X

By Fenton, John.
Bogotá, Colombia Editorial Norma 1986 .
xiv, 330 p. , Translation of: How to sell against competition. | Includes index. 98504011160

By Fenton, John.
New York AMACOM 1979 .
x, 141 p. 0814456553

By Fenton, John.
México, D.F. EDAF Mexicana 1983 .
212 p. , Translation of: How to double your profits within the year. 9684450206

By Fenton, John.
Boca Ratón, FL: CRC Press, 2002 .
273 p. : 25 cm..
0849303710