| 000 | 00490nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 211224s9999 xx 000 0 und d | ||
| 020 | _a9780309118828 | ||
| 082 | _a004 NAT | ||
| 245 | 0 | _aAssessing the impacts of changes in the information technology R&D ecosystem : retaining leadership in an increasingly global environment | |
| 260 |
_aWashington, DC: _bNational Academies Press, _c2009 |
||
| 300 | _axvi, 187 p. : ill. ; 23 cm | ||
| 650 | _aInformation technology - Research - United States | ||
| 999 |
_c23172 _d23172 |
||