000 00493nam a2200205Ia 4500
008 170918s9999 xx 000 0 und d
020 _a9780516240275
050 _bD734 2003
100 _aDouglas, Lloyd G.
245 _aWhat is a wheel and axle? /
245 _cLloyd G. Douglas.
260 _aNew York :
260 _bScholastic,
260 _c2002
300 _a24 pages :
300 _bcolored illustration ;
300 _c19cm.
440 _aWelcome books.
500 _a290
999 _c341103
_d341103