| 000 | 00407nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 241225s9999 xx 000 0 und d | ||
| 020 | _a02011435810 | ||
| 082 |
_a005.1 _bBEC |
||
| 100 | _aBeck, Leland L. | ||
| 245 | 0 | _aSystem software | |
| 250 | _a3rd edition. | ||
| 260 |
_aNew Delhi : _bAddison Wesley Longman, _c2007 |
||
| 300 | _a519. | ||
| 365 | _a270 | ||
| 650 | _aComputer programmingprograms data | ||
| 999 |
_c18146 _d18146 |
||