| 000 | 00440nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 140316s9999 xx 000 0 und d | ||
| 020 | _a818408238x | ||
| 082 |
_a025.04 _bRAT/UN |
||
| 100 | _aRatzon,Lee | ||
| 245 | _aUnderstanding Information Systems :What they do and why we need them | ||
| 260 |
_aNew Delhi _bIndiana Publishing House _c2009 |
||
| 300 | _a253 | ||
| 650 | _abibliometrics | ||
| 650 | _acryptography | ||
| 942 |
_2ddc _cREF |
||
| 999 |
_c21016 _d21016 |
||