| 000 | 00365pab a2200145 454500 | ||
|---|---|---|---|
| 008 | 180718b1999 xxu||||| |||| 00| 0 eng d | ||
| 100 | _aChandrashekhar, A.K. | ||
| 245 | _aEconomics of communication services | ||
| 260 | _c1999 | ||
| 300 | _ap.325-30 | ||
| 362 | _aMay | ||
| 650 | _aEconomics of communication | ||
| 773 | _aManagement Accountant | ||
| 909 | _a40811 | ||
| 999 |
_c40811 _d40811 |
||