000 00210nam a2200085Ia 4500
008 221123s9999 xx 000 0 und d
100 _aROYSTON ANGELA
_9428
245 0 _aLOOKING AT FORCES AND MOTION
942 _cBK
_w561
_xJohn Tresidder
_y561
_zJohn Tresidder
999 _c737904
_d737903