000 00343nam a2200145Ia 4500
020 _a0721417140
082 _b87.
_a000
100 _a"Karen Bryant-mole"
245 0 _aLETS LOOK AT BIG MACHINES
260 _bLadybird Books Ltd,
_aUK
_c1995
300 _a28
944 _cBK
999 _c504022
_d504022