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| 003 | BD-DhDIU | ||
| 005 | 20160720103615.0 | ||
| 008 | 160720b xxu||||| |||| 00| 0 eng d | ||
| 040 | _cBD-DhDIU | ||
| 082 | _bP07452 | ||
| 245 | _aMonitoring and troubleshooting of voice over internet protocol | ||
| 260 |
_aDhaka _bETE, DIU |
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| 942 |
_2ddc _cPR |
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| 999 |
_c11692 _d11692 |
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