000 00469nam a2200181Ia 4500
005 20260922095610.0
008 260922s9999 xx 000 0 und d
020 _a978-981273029-9
041 _aeng
082 _a574.
100 1 _aTAN, Betty
245 1 0 _aBiology 'O' level Guide
264 _aSingapore
_bPanpac Education Private Limited
_c2010
300 _a264 hlm.
_bilus.
_c26 cm
650 4 _a0
655 _aGrade 7-9
700 1 _aYeo Chee Kai
_eauthor
999 _c213461
_d213461