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| LEADER |
00600 a2200181 4500 |
| 008 |
090220t xxu||||| |||| 00| 0 eng d |
| 020 |
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|a 9788120328464
|
| 082 |
|
|
|a 004.7 GUP
|
| 100 |
|
|
|a Gupta, Prakash C
|9 640
|
| 245 |
|
|
|a Data communications and computer networks
|c Prakash C. Gupta
|
| 260 |
|
|
|a New Delhi:
|b PHI;
|c 2006
|
| 300 |
|
|
|a 800p.
|
| 650 |
|
|
|a Data communications
|9 641
|
| 653 |
|
|
|a Computer networks
|
| 700 |
|
|
|a Gupta, Prakash C
|9 642
|
| 942 |
|
|
|2 ddc
|c BK
|6 _
|
| 999 |
|
|
|c 84319
|d 84319
|
| 952 |
|
|
|0 0
|1 0
|2 ddc
|4 0
|6 0047_GUP
|7 0
|9 105099
|a DCA
|b DCA
|d 2009-02-20
|o 004.7 GUP
|p CA004265
|r 2009-02-20
|w 2009-02-20
|y BK
|