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020 _a0471419192
040 _bEng
_cdlc
100 _4Howard Bloom
245 _aGlobal Brain
260 _aUnited States
_bLibrary of Congress
_c2000
500 _aThe evolution of mass min from the big ban to 21st century
942 _2ddc
_cBK
999 _c7766
_d7766