| 000 | 00352pam a2200157a 44500 | ||
|---|---|---|---|
| 008 | 230515b2010 xxu||||| |||| 00| 0 eng d | ||
| 020 | _aNULL | ||
| 041 | _aENGLISH | ||
| 082 | _a004.62/ALA/ROC | ||
| 100 | _aALENCAT | ||
| 245 | _aCOMMUNICATION SYSTEMS | ||
| 250 | _a2010 | ||
| 260 |
_aDELHI _bSPRINGER _c2010 |
||
| 300 | _aXII-416 | ||
| 650 | _aNULL | ||
| 999 |
_c648547 _d648547 |
||