000 00376nam a2200157Ia 4500
020 _a9781444143751
040 _cPK-LaCSN
082 _a500
_bRIL
100 _aRiley, Peter D
245 0 _aCambridge checkpoint science--2
260 _c2005
_bHodder Education
_aHachette
300 _a208
942 _cTB
999 _c857935
_d857912