000 003710000a22001330004500
027 _aBS 3205 : 1969
_q1969
041 _aeng
942 _cSD
110 _aBritish Standards Institution
245 _aBS 3205 : 1969 : Specification for photographic electronic flash equipment
260 _aLondon
_bBritish Standards Institute
_c1969
300 _a38p.
500 _aSTD1437
999 _c24743
_d24743