"This is a three volume compendium of the latest research, case studies, theories, and methodologies within the field of wireless technologies encompasses various types of fixed, mobile, and portable two way radios, cellular telephones, personal digital assistants (PDAs), and wireless...

"This reference book discusses the best practices, latest strategies, and newest methods for implementing and using e-commerce in modern businesses, including not only a view of how business models have changed and what business models have emerged, but also provides a focus on how consumers...