Roy, Bunty <br/><br/>
A study on intelligent network functions and the pre paid system of a a gsm network 
Bunty Roy, Supervised by Md. Mirza Golam Rashed 
 - Daffodil International University, Dhaka :  Bunty Roy,  May 2010. 
 - xii, 89 p. :  ill., figs., tables ;  29 cm. 
 - B.Sc. Project Report .
<br/><br/>Includes bibliographical references (p. 87) 
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<br/><br/><label>Dewey Class. No.: </label>P01095