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| 008 | 140520s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a507 | ||
| 082 | _bCoh | ||
| 100 | _aCohen, David | ||
| 245 | _aNew Trends In Integrated Science Teaching : Evaluation Of Integrated Science Education | ||
| 260 | _aParis | ||
| 260 | _bUnesco | ||
| 260 | _c1977 | ||
| 300 | _a199 | ||
| 300 | _bpb | ||
| 300 | _c8x10.5 | ||
| 350 | _a0 | ||
| 365 | _b0 | ||
| 365 | _dRuppes | ||
| 440 | _v4 | ||
| 999 |
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