000 | 00341nam a2200121 4500 | ||
---|---|---|---|
999 |
_c173844 _d173844 |
||
027 |
_aBS 2930 : 1970 _q1970 |
||
041 | _aeng | ||
942 | _cSD | ||
110 | _aBritish Standards Institution, London | ||
245 | _aBS 2930 : 1970 : Specification for surgical spring trusses | ||
260 |
_aLondon _bBritish Standards Institution |
||
500 | _aSTD1202 |