PakCat catalogue record Wireless data services :(E-BOOK) technologies, business models, and global markets By Sharma, Chetan Bibliographic details ISBN0521828430 PublisherCambridge University Press Publication placeCambridge, UK Publication year2003 Material typeBook Physical descriptionxxxvii, 361 p. Additional authorsNakamura, Yasuhisa. SubjectsElectronic commerce., Technological innovations., Telecommunication., Wireless communication systems.