| 000 | 00437nam a22001697a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20220311134635.0 | ||
| 008 | 220311b |||||||| |||| 00| 0 eng d | ||
| 020 | _a0-08-027169-3 | ||
| 041 | _aeng | ||
| 082 |
_a621.38 _bLEH |
||
| 100 |
_aLehman Maxwell &Burk Thomas J.M. _91250 |
||
| 245 | _aCommunication Technologies and Information Flow | ||
| 260 |
_aNew York _bPergoman Press _c1981 |
||
| 300 | _a151p. | ||
| 942 | _cBK | ||
| 999 |
_c1387 _d1387 |
||