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| 020 | _aNULL | ||
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_a510.7834 _BDAS |
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| 100 | _aDas, Sumitabha | ||
| 245 | 0 | _aUnix Concepts & Application | |
| 250 | _a- | ||
| 260 |
_aN. Delhi _bTata McGraw - Hill Publishing Company Limited |
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| 300 | _a673 | ||
| 500 | _a1666 | ||
| 650 | _aComputer Science | ||
| 942 | _cBK | ||
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_c41475 _d41475 |
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