New psychology of selling /
Hattwick, Melvin S
New psychology of selling / By Melvin S Hattwick - 1st ed. - New York : Mcgraw hill book company, 1960. - 276p. :
Psychology of selling
658.801 / HAT.N
New psychology of selling / By Melvin S Hattwick - 1st ed. - New York : Mcgraw hill book company, 1960. - 276p. :
Psychology of selling
658.801 / HAT.N