| 000 | 00481nam a2200169Ia 4500 | ||
|---|---|---|---|
| 003 | NIELib | ||
| 008 | 211019s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a199100241 | ||
| 082 |
_a030 _bOXF |
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| 245 | _aOxford Junior encyclopaedia : communications | ||
| 260 |
_bOxford University, _c1976. _aLondon : |
||
| 300 |
_aVol.IV, xv,496p.; _bill.; _c26cm |
||
| 650 | _aEncyclopeadia | ||
| 700 |
_925765 _aSalt, Laura E. _eEd. |
||
| 700 |
_925770 _aSinclair, Robert _eEd. |
||
| 942 |
_2ddc _cSR |
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| 999 |
_c24248 _d24248 |
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