| 000 | 00423nam a2200157Ia 4500 | ||
|---|---|---|---|
| 020 | _a0408011602 | ||
| 082 |
_a621.3892 _bWAE |
||
| 100 |
_aWalker, Philip _9100751 |
||
| 245 |
_aElectronic security systems _b: better ways to crime prevention _cPhilip Walker |
||
| 260 |
_aLondon: _bButterworths, _c1983. |
||
| 300 | _b268p. | ||
| 500 | _aHB | ||
| 546 | _aEng | ||
| 650 |
_aElectronic security systems _9100742 |
||
| 942 | _cBK | ||
| 999 |
_c22763 _d22763 |
||