000 | 00408nam a2200157Ia 4500 | ||
---|---|---|---|
020 | _a9789812808103 | ||
040 | _cPK-LaCSN | ||
082 |
_b831_T _a500 |
||
100 | _a"Leng, Ho Peck" | ||
245 | 0 | _aInternational lower secondary science 1 | |
260 |
_bMarshall Cavendish Education; _c2019, _aSingapore. |
||
300 | _a199 | ||
942 |
_2ddc _cTB |
||
999 |
_c732821 _d732821 |