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008 230929s9999 xx 000 0 und d
020 _a'1583412530
090 _a551.312
100 0 _aGEORGE ,MICHAEL
245 0 0 _aGLACIERS
260 _aMINNESOTA
_bCREATIVE EDU
_c2004
650 0 _aMATH/SCIENCE
999 _c2798
_d2798