TY - GEN AU - Dornan,Andy TI - The essential guide to wireless communications applications: from cellular systems to WAP and M-Commerce : from cellular systems to WAP and M-Commerce T2 - Essential guide series SN - 0130317160 U1 - 621.382 DOR PY - 2000/// CY - Upper Saddle River, NJ PB - Prentice Hall KW - Wireless communication systems ER -