| 000 | 00308nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 220713s9999 xx 000 0 und d | ||
| 020 | _a978 07021 5641 0 | ||
| 082 | _a302, 2072 DUPL | ||
| 100 |
_aDu Plooy, G.M _951753 |
||
| 245 | 0 | _aCommunication Research: techniques, methods and applicationss | |
| 942 |
_cBK _w561 _xJohn Tresidder _y561 _zJohn Tresidder |
||
| 999 |
_c708392 _d708391 |
||