000 00301nam a22001217a 4500
008 151217b xxu||||| |||| 00| 0 eng d
020 _a9781846800269
082 _a500
245 0 0 _aBrain Academy science.
260 _aLondon
_bRising Stars Ltd
_c2006
300 _a47p.:
_bCol. ill.
942 _2ddc
_cBK
999 _c20801
_d20801