TY  - BOOK
AU  - Guthery, Scott B
TI  - Mobile Application Development: with SMS and the SIM toolket
SN  - 0-07-137540-6
U1  - 621.3845 
PY  - 2002///
CY  - New York
PB  - McGraw Hill Inc
KW  - Cellular Telephony
ER  -