Sharma, Chetan <br/><br/>
Wireless data services :  technologies, business models and global markets / 
Chetan Sharma, Yasuhisa Nakamura 
 - Cambridge :  Cambridge Univ. Press,  2003 
 - 361 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0521828430 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication<br/>Technological innovations<br/>Electronic commerce<br/>Wireless communication systems