000 00464nam a2200145Ia 4500
008 220407s9999 xx 000 0 und d
020 _a9715070868
040 _cATVERC
050 _aTK 7866 .N69 1985
245 0 _aReading circuit diagrams of a fire alarm circuit using the break-the-glass switch
260 _aTaguig
_bNational Manpower and Youth Council
_c1985
300 _a[various pagings] : ill. ; 30 cm.
_c30 cm
650 _aElectrical
999 _c16618
_d16618