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|---|---|---|---|
| 020 |
_a9788176296113 _c0.00 |
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| 082 |
_a540.71 _bTEA |
||
| 245 |
_aTeaching of Chemistry new trends and innovations _h[Text] |
||
| 260 |
_aNew Delhi _bDeep & Deep _c2004 |
||
| 300 | _axiv, 237 | ||
| 650 | _aTeaching technique, Chemistry. | ||
| 658 | _aEducation | ||
| 041 | _aEnglish | ||
| 999 |
_c18522 _d18522 |
||