Unclaimed
Neil Rackham
Sales & Negotiation
Author, consultant and academic, author of SPIN Selling.
Biography
Neil Rackham is a sales researcher and author. His work examines complex sales, training and the methods used in business-to-business selling.
Published work includes SPIN Selling.
Wikipedia contributors · CC BY-SA 4.0 · Excerpt, formatting adapted
Books by Neil Rackham

SPIN Selling