000 00278nam a2200097Ia 4500
082 _aJ 550 GAFF
245 0 _aLooking at Earth : how does it change?
100 _a GAFF, Jackie Berkeley Heights, NJ, 2008
_920167
942 _cBK
008 210816s9999 xx 000 0 und d
999 _c87586
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