| 000 | 00492 a2200169 4500 | ||
|---|---|---|---|
| 003 | Nust | ||
| 005 | 20230530092541.0 | ||
| 020 | _a9698627014 | ||
| 040 | _cNust | ||
| 082 | _a004.67,MAH | ||
| 100 |
_aKhan, Mahmood Ashraf _9112706 |
||
| 245 |
_aunderstanding packet switching and frame relay / _cMahmood Ashraf Khan, |
||
| 260 |
_aABC _bIslambad _c2003 |
||
| 300 | _a117 p | ||
| 505 | _aSection I: Packet Switching and X.25 (Page-1), Section II; Frame Relay (Page-32). | ||
| 942 |
_2ddc _cBKB |
||
| 999 |
_c190778 _d190778 |
||