000 00270nam a2200109Ia 4500
082 _aJ 531.6 ROYS
245 0 _aRoyston,Angela
100 _aLooking at forces and motion
_917478
942 _cBK
020 _a9780766030893"
008 210816s9999 xx 000 0 und d
999 _c82543
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