| 000 | 00336 a2200133 4500 | ||
|---|---|---|---|
| 082 |
_a621.38928 _bMAR |
||
| 090 |
_c12805 _d18629 |
||
| 100 | _aMarston, R.M. | ||
| 245 | _aElectronic alarm circuits manual | ||
| 260 |
_aNew Delhi _bBPB Publications _c1993 _g1993 |
||
| 300 |
_a123p. _c21.5cm. |
||
| 650 | _aSecurity electronic | ||
| 942 | _cL | ||
| 999 |
_c41170 _d41170 |
||