000 00378cam a2200133 4500
020 _a0746008309 (pbk.)
100 1 _aKENT Amanda
245 0 _aThe Usborne book of science :
_ban introduction to biology, physics and chemistry
260 _aLondon:
_bUsborne Publishing Ltd.,
_c1990
300 _a144p.
700 _aWARD Alan
945 _i0010924
_rY
_sY
945 _i0010926
_rY
_sY
999 _c46190
_d46190