| 000 | 00519nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230321b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a654.072 _bN1 |
||
| 100 | _aEgan, Bruce L | ||
| 245 |
_aInformation superhighways: _bThe economics of advanced public communication networks |
||
| 260 |
_aLondon: _bArtech House: _c1991 |
||
| 300 | _axi, 187p. | ||
| 650 | _aBusiness Management | ||
| 653 | _aEconomics | ||
| 653 | _aCosting | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c11857 _d11857 |
||