| 000 | 00457nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 180816s9999 xx 000 0 und d | ||
| 020 | _a9.78981E+12 | ||
| 082 | _aTR510.7 T21s | ||
| 100 | _aTay, Kelvin | ||
| 245 | 0 | _aSecondary two (norrmal technical ) mathematics model examination papers | |
| 260 | _aSingapore | ||
| 260 | _bEducational Pub. House | ||
| 260 | _c2011 | ||
| 300 | _a48 p | ||
| 650 | _aMathematics - Study and teaching | ||
| 942 | _cBK | ||
| 999 |
_c52217 _d52217 |
||