| 000 | 00309nam a22001097a 4500 | ||
|---|---|---|---|
| 082 |
_a388.3122 _bSEL _cD |
||
| 245 | _aSelecting digital computer signal systems | ||
| 260 |
_aWashington _bThe World Bank |
||
| 300 |
_aviii, 76 p, : _bill, : _c16 Cm |
||
| 526 |
_a0 _b0 _c0 _d388_312200000000000_SEL |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c543305 _d543305 |
||