000 00316nam a2200133Ia 4500
001 6214
008 150525s9999 xx 000 0 und d
020 _a0-408-00405-3
100 _aCapel Vivian
245 _aBurglar Alarm System
250 _a0
260 _aLondon
_bNewnes Technical Books
_c1979
300 _a,;ill.
999 _c37461
_d37461