000 | 003520000a22001330004500 | ||
---|---|---|---|
027 |
_aBS 3031 : 1972 _q1972 |
||
041 | _aeng | ||
942 | _cSD | ||
110 | _aBRITISH STANDARDS INSTITUTION | ||
245 | _aBS 3031 : 1972 : Specification for sulphuric acid for use in lead-acid batteries | ||
260 |
_aLondon _bBSI _c1972 |
||
300 | _a20p. | ||
500 | _aSTD729 | ||
999 |
_c25282 _d25282 |