000 00447nam a2200145 a 4500
005 20140414093848.0
008 110607s19uu xx 00 eng d
050 _aVCD 540
_bUND 2005
100 _aDiscovery Channel
245 _aElements of chemistry :
_bUnderstanding the periodic table /
_cDiscovery Channel.
260 _aSilver Spring, MD :
_bDiscovery Communications,
_c2005.
650 _aPeriodic table
942 _cAVM
999 _c109758
_d109758