| 000 | 00380pam a2200157a 44500 | ||
|---|---|---|---|
| 008 | 230515b1992 xxu||||| |||| 00| 0 eng d | ||
| 020 | _aNULL | ||
| 041 | _aENGL | ||
| 082 | _a621.380413/KEN/DAV | ||
| 100 | _aKENNEDY G.& DAVIS B | ||
| 245 | _aELECTRONIC COMMUNICATION SYSTEM(621.380413) | ||
| 250 | _a4 | ||
| 260 |
_aNULL _bMc. G _c1992 |
||
| 300 | _a963 PB | ||
| 650 | _aNULL | ||
| 999 |
_c627711 _d627711 |
||