000 00321nam a2200097 4500
082 _a025.43 UDC/BSI-20
100 _aBritish standards Institution
245 _aUDC 339 Distribution, conservation and consumption of wealth BS 1000(339) 1970
_cBritish standards Institution
260 _aLondon
_bB S I
_c1970
942 _cREF
999 _c379980
_d379980