| 000 | 00339nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 240112s9999 xx 000 0 und d | ||
| 082 |
_aHEN-C _b384 |
||
| 100 | _aHenderson, Harry | ||
| 245 | 0 | _aCommunications and broadcasting | |
| 260 |
_a Hyderabad _bUniversities Press Ltd. _c1999 |
||
| 650 | _aOther systems of communication | ||
| 942 | _cREF | ||
| 999 |
_c8827 _d8827 |
||