000 00281nam a2200097 4500
245 _aElectronic projects for home security.
_cOwen, BIshop
100 _aBishop, Owen
260 _aNew Delhi
_bBPB Publications
_c1992
300 _a(2), 141p.: ill.; 22cm
082 _a384.
_b7028 BIS
999 _c61470
_d61470