00787pamaa2200253 4500 0000041343 20070111090000.0 070111 nyu eng 0471135852 (pbk.) HF5548.32 SAD 2002 SADEH M-commerce : technologies, services and business models Norman Sadeh. New York: John Wiley and Sons, 2002. xii, 256 p.: ill.; 24 cm. Wiley Computer Publishing Includes bibliographical references (p. 229-234) and index Wireless communication systems Electronic commerce Mobile communication systems Internet http://www.wiley.com/compbooks/