| 000 | 00499pam a2200193a 44500 | ||
|---|---|---|---|
| 008 | 160408bc1991 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0803939051 | ||
| 082 |
_a621.38 _bR511I |
||
| 100 | _aRitchie,L. David | ||
| 245 | 1 | _aINFORMATION | |
| 260 |
_a _bSage Publications, Newbury Park _cc1991 |
||
| 300 | _aviii,75 | ||
| 440 |
_aCommunication Concepts _v |
||
| 500 | _aIncludes Index | ||
| 650 | _aCommunication | ||
| 650 | _aInformation Science | ||
| 964 | _gCIRC | ||
| 997 | _aA120127 s C | ||
| 999 |
_c322573 _d322573 |
||