| 000 | 00440nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 210804s9999 xx 000 0 und d | ||
| 082 |
_a373 _bMIN |
||
| 110 | _aMinistry of Education Cultural Affairs & Sports, North | ||
| 245 | 4 | _aThe Acquisition of physics concepts by children in the senio secondary science classes | |
| 260 |
_aEast Trincomalee _bMinistry of Education Cultural Affairs & Sports _c1997 |
||
| 300 | _a55 p. | ||
| 942 | _cPRGD | ||
| 999 |
_c152592 _d152591 |
||