000 00345nam a2200145Ia 4500
008 240201s2011 xx 000 0 eng d
020 _a9781444143751
082 _a500 RIL
100 _aRILEY, PETER D.
245 0 _aCHECKPOINT SCIENCE -2 NEW EDITION
260 _bHODDER MURRY
_c2011
300 _a208
650 _aSCIENCE
942 _2ddc
_cBK
999 _c6115
_d6115