TY  - BOOK
AU  - Sharma, Chetan
AU  - Nakamura, Yasuhisa
TI  - Wireless data services : : technologies, business models and global markets
SN  - 0521828430
PY  - 2003///
CY  - Cambridge
PB  - Cambridge University Press
KW  - TELECOMMUNICATION SYSTEMS, MOBILE
KW  - TELECOMMUNICATION
ER  -