عرض عادي عرض مارك عرض تدوب

Hjelm, Johan.

Creating location services for the wireless Web : professional developer's guide / Johan Hjelm. - New York : Wiley, 2002 1423. - xv, 431 p. : ill., map ; 24 cm. + 1 CD-ROM (4 3/4 in.) - Professional developer's guide series .

Includes index.

ISBN: 0471402613

Subjects--Topical Terms:
Wireless Application Protocol (Computer network protocol)
Web site development.
Geographic information systems.
Cell phone systems.
Automatic tracking.

Dewey Class. No.: 005.276 / H J C