| 000 | 00453nam a2200169 a 4500 | ||
|---|---|---|---|
| 005 | 20260717091427.0 | ||
| 008 | 260717s1980 ii 000 0 eng d | ||
| 041 | _aeng | ||
| 082 | 0 | 4 | _a621.382 |
| 100 | 1 | _aBPB Editorial Board | |
| 245 | 1 | 0 |
_aBuild your own intercoms / _cBPB Editorial Board |
| 264 | 1 |
_aNew Delhi : _bB.P.B. Publications, _c1980. |
|
| 300 | _a44 p. : ill. ; 22 cm. | ||
| 650 | 4 | _aIntercom | |
| 650 | 4 | _aIntercom Systems | |
| 942 | _cBK | ||
| 999 |
_c31837 _d31837 |
||