TY  - BOOK
AU  - Walker,John
TI  - Mobile information systems
SN  - 0890063400
AV  - TK6570.M6 M594 1990
U1  - 621.3845/6 20
PY  - 1990///
CY  - Boston
PB  - Artech House
KW  - Information technology
KW  - Mobile communication systems
N1  - Includes bibliographical references and index
ER  -