| 000 | 00427nam a22001577a 4500 | ||
|---|---|---|---|
| 005 | 20170822175011.0 | ||
| 008 | 140110b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a923102664-x | ||
| 040 |
_aBSU _cBSU |
||
| 082 |
_219 _a372.3 LAY |
||
| 245 | _aInnovations in science and technology education Edited by David Layton. | ||
| 260 |
_aParis. _bUnesco, _c1990. |
||
| 300 |
_a247p.; _c24 cm. |
||
| 658 | _aEducation. | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c7639 _d7639 |
||