TY - BOOK AU - Guthery, Scott B. AU - Cronin, Mary J. TI - Mobile application development with SMS and the SIM toolkit SN - 0071375406 U1 - 004.165 21 PY - 2002/// CY - New York PB - McGraw-Hill KW - Mobile computing KW - Global system for mobile communications N1 - Includes index ER -