000 00497nam a2200157Ia 4500
020 _a9780861635269
040 _cPKLaCSN
082 _a000
245 4 _aThe way things work
260 _c1991
_bAward Publications
_aLondon
300 _a191
520 _aAn engaging guide that explains the mechanics behind everyday machines and technologies through clear illustrations and accessible explanations.
942 _cR
_2ddc
999 _c851529
_d851506