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| 001 | 57264 | ||
| 005 | 20260219123927.0 | ||
| 020 | _a9789943016446 | ||
| 040 |
_aAIS _dAIS |
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| 100 | _aSh. Qudratxo'jayev | ||
| 245 | _aInternet: tarixi, tuzilishi, texnik xavfsizlik | ||
| 082 | _a004.7 | ||
| 260 |
_aTashkent _bO'zbekiston _c2011 |
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| 500 | _aAge Group: Adult | ||
| 999 |
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