000 00504cam a2200169 4500
001 0000015457
008 231029s9999 xx 000 0 und d
020 _a9781444143782
_bRM71.91
040 _aPOLIMAS
090 0 0 _a500
_bRIL
100 1 0 _aRiley, Peter D.
245 1 0 _aCheckpoint science 3
_bstudent's book
_cPeter D. Riley
260 _aLondon
_bHodder Education
_c2011
300 _aviii,246p.
_bill.
_c28cm
504 _aIncludes bibliographical references and indexs
650 0 _aScience
_vTextbooks
999 _c46245
_d46245