000 | 00341nam a2200121 4500 | ||
---|---|---|---|
027 | _aBS 1840 : 1960 | ||
041 | _aeng | ||
942 | _cSD | ||
110 | _aBritish Standard Institution, London | ||
245 | _aBS 1840 : 1960 : Specification for stlle columns for street lighting | ||
260 |
_aLondon _bBritish Standard Institution |
||
500 | _aSTD510 | ||
999 |
_c172536 _d172536 |