Mobile information systems /
Mobile information systems /
John Walker ed.
- Boston ; London : Artech House, 1990.
- xxii, 388 p. ; 22 cm.
- Mobile communications series. .
Incluye bibliografia.
0890063400
TK6570.M6 / M62 1990
Incluye bibliografia.
0890063400
TK6570.M6 / M62 1990