| 000 | 00372pam a2200157a 44500 | ||
|---|---|---|---|
| 008 | 230515b2009 xxu||||| |||| 00| 0 eng d | ||
| 020 | _aNULL | ||
| 041 | _aENGLISH | ||
| 082 | _a1.64406 BLA | ||
| 100 | _aBLACK U.D. | ||
| 245 | _aDATA COMMUNICATIONS AND DISTRIBUTED NETWORKS | ||
| 250 | _a3 | ||
| 260 |
_aNULL _bPRENTICE HALL _c2009 |
||
| 300 | _a428 | ||
| 650 | _aNULL | ||
| 999 |
_c641668 _d641668 |
||