TY  - BOOK
AU  - Walker, John
TI  - Advances in mobile information systems
SN  - 9780890069516 (hbk)
U1  - 621.382 
PY  - 1999///
CY  - Boston: 
PB  - Artech House, 
KW  - Mobile communication systems
N1  - Includes bibliographical references & index
ER  -