000 00272nam a2200109Ia 4500
008 220630s9999 xx 000 0 und d
020 _a978 0 431 06420 8
082 _aJ 621.83 GLOV
100 _aDAVID GLOVER
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245 0 _aWHAT DO PULLEYS AND GEARS
942 _cBK
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_xJohn Tresidder
_y561
_zJohn Tresidder
999 _c697908
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