| 000 | 00452nam a22001337a 4500 | ||
|---|---|---|---|
| 999 |
_c522984 _d522984 |
||
| 082 | _aAPPPA 2022-23\NEG | ||
| 100 |
_aNegi, Ajay _938842 |
||
| 245 |
_aA study of revised guidelines of department of telecommunications for other service providers (OSPS) _cby Ajay Negi |
||
| 260 |
_aNew Delhi _bIIPA _c2023 |
||
| 300 | _a100p. | ||
| 650 |
_aCommunication - India _938843 |
||
| 650 |
_aTelecommunications _938844 |
||
| 650 |
_aTelecommunication - India _938845 |
||