000 00306nam a2200133Ia 4500
005 20260413101058.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aEaton Chris
245 0 _aUnderstsnding Big Dats
260 _bNew Delhi MGH
_c2012
300 _a141
942 _cGB
999 _c6642
_d6642