| 000 | 00336nam a2200133Ia 4500 | ||
|---|---|---|---|
| 100 | _aWalter R Beam | ||
| 020 | _a0-07-004249-7 | ||
| 654 | _aENGINEERING | ||
| 942 | _cBK | ||
| 245 | _aCommand, control, and communications systems engineering | ||
| 260 |
_aMcGraw - Hill, New York _cc1989 |
||
| 082 | _a621.3811 Bea | ||
| 300 | _axii,339p | ||
| 999 |
_c31121 _d31121 |
||