Ansoff, H. Igor. <br/><br/>
Corporate Strategy /  

 - Reprinted 1985 /  
 - England :   Penguin Books Ltd.. 
 - p.205 :  
<br/><br/><label>ISBN: </label>0-14-02.0932-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Dewey Class. No.: </label>X7243:8.73  / K8