000 00294nam a2200121 a 4500
005 20140414093847.0
008 100223s19uu xx 00 eng d
050 _aCDB 500
_bCHE 2000
245 _aChemistry :
_bCentral Science live.
650 _aChemistry.
942 _cAVM
999 _c109651
_d109651