Johnson, Eric <br/><br/>
Selling information technology:   A practical career guide 

 - England:   NCC Publications,   1989 
 - 244p. 
<br/><br/><label>ISBN: </label>0850126843 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic digital computers
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.3IT:658.8  / M9