000 | 00460 a2200241 4500 | ||
---|---|---|---|
001 | 349507 | ||
020 | _a | ||
041 | _aeng | ||
080 | _aDDSIR : 1952 | ||
245 | _aSurvey of the sulphur and sulphuric acid position | ||
250 | _a | ||
260 | _aLondon | ||
260 | _bHer Majesty's Stationery Office | ||
260 | _c1952 | ||
300 | _a25 p. | ||
300 | _c | ||
856 | _u | ||
490 | _aDSIR : 1952 | ||
700 | _a | ||
650 | _a | ||
650 | _a | ||
942 | _cPP | ||
942 | _2UDC | ||
999 |
_c215911 _d215911 |