| 000 | 00373pam a2200157a 44500 | ||
|---|---|---|---|
| 008 | 230515b1992 xxu||||| |||| 00| 0 eng d | ||
| 020 | _aNULL | ||
| 041 | _aENGLISH | ||
| 082 | _aN.D. | ||
| 100 | _aHancock John C. | ||
| 245 | _aPrinciples Of Communicaton Theory | ||
| 250 | _a0 | ||
| 260 |
_aNULL _bTata McGraw Hill Publishing _c1992 |
||
| 300 | _a253 | ||
| 650 | _aNULL | ||
| 999 |
_c575074 _d575074 |
||