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 |