000 00323nam a2200133Ia 4500
008 240201s2011 xx 000 0 eng d
020 _a9781444126037
082 _a500 RIL
100 _aRILEY, PETER .D
245 0 _aCHECKPOINT SCIENCE -1 NEW EDITION
260 _bHODDER EDUCATION
_c2011
300 _a250
942 _2ddc
_cBK
999 _c131
_d131