| 000 | 00422nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 120911s9999 xx 000 0 und d | ||
| 100 | _aLi Geok Jin | ||
| 245 | _aUnderstanding chemistry O level / Li Geok Jin | ||
| 260 | _bSingapore : GLM, 2011 | ||
| 300 | _a334 p. : ill. ; 24 cm. | ||
| 650 | _aChemistry --Examinations, questions, etc | ||
| 999 |
_c28135 _d28135 |
||
| 952 |
_w2012-09-11 _p19815 _70 _r2012-09-11 _40 _00 _bNU _yOS _10 _d2012-09-11 _aNU |
||