Garg V.K., <br/><br/>
Principles and Applications of GSM  Textual Documents 

 - New Delhi  Dorling Kindersley (India) Pvt.Ltd. Licensees of Pearson Education  1999 
 - 481:  xxiii;  24*18. 
<br/><br/><label>ISBN: </label>9788177588798   
<br/><br/><label>Dewey Class. No.: </label>005.45  / GAR