000 00456nam a2200181Ia 4500
005 20260922095610.0
008 260922s9999 xx 000 0 und d
020 _a978-981273007-7
041 _aeng
082 _a540.
100 1 _aBLACKBURN, Peter
245 1 0 _aChemistry 'O' Level Guide
250 _a1
264 _aSingapore
_bPanpac Education Private Limited
_c2007
300 _a244 hlm.
_bilus.
_c26 cm
650 4 _a0
655 _aGrade 7-9
999 _c213463
_d213463