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008 081204t xxu||||| |||| 00| 0 eng d
041 _aENG
050 _aQ160.G7
100 _aGRAY, Dwight E
245 _aMan and his physical world
260 _aNew Jersey
_c1958
_bD.Van Nostrand
300 _ax;682P
550 _aTangaza
650 _aScience
942 _cBK
_2lcc
999 _c4466
_d4466