TY  - BOOK
AU  - Ryan, M. J
TI  - Battlefield command systems
SN  - 9781857532890
SN  - 362684
U1  - 355.33041 RYA 
PY  - 2000///
CY  - London
PB  - Brassey's
KW  - Command and control systems
N1  - Includes index
ER  -