Rackham, Neil <br/><br/>
SPIN Selling 

 - New York   McGraw- Hill   1988 
<br/><br/><label>ISBN: </label>0-07-051113-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  Sales management<br/> Marketing<br/>Selling<br/>Societies
<br/><br/><label>LC Class. No.: </label>HF5438.25.R34