Vass, Inc.

year of pub­li­ca­ti­onISBNauthor(s)title
1991978-0-9629610-0-7Jerry VassSoft selling in a hard world
2001978-0-9629610-1-4Jerry VassSoft Selling in a Hard World: Plain Talk on the Art of Persuasion
2006978-0-9629610-2-1Jerry Vass ยท Iris HerrinDecoding the BS of Business, Selling to Executives