000 00367nam a2200145 4500
003 OSt
008 220602b |||||||| |||| 00| 0 eng d
082 _a507
_bBOO
100 _aBoothroyd,F.
245 _aHow and why it works
_bBook I
260 _bSchofield and sims ltd,
300 _a128p.;
_c20cm
650 0 _aNatural sciences and mathematics
942 _2ddc
_cLM
999 _c104964
_d104964