000 004330000a22001690004500
060 _a100
082 _a546 WIL
100 _aNellist, John
100 _aWild, Kenneth
245 _aStructure and behaviour: SI units
260 _aLondon, Longman
260 _c1970
300 _a94
490 _aConcepts in chemistry
650 _aChemistry/noble gases/covalent compounds/transition elements/ionic compounds
942 _cBK
999 _c353492
_d353492