Amr Shehata <br/><br/>
The effect of product differentiation on consumer buying behavior(Application on Fayrouz Soft Drink)/GP/Dr.El-Sayed Nagy 

 -  MSA,   [2005] 
<br/><br/><label>ISBN: </label>852000395124 
<br/><br/><label>Dewey Class. No.: </label>658