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|---|---|---|---|
| 008 | 240806s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a9991505105 | ||
| 041 | _aEnglish | ||
| 245 | 0 | _aEssential Science 2 Teacher's Guide Grade 7 | |
| 260 |
_bEducation Development Centre, _c2003 |
||
| 300 |
_avi, 117p.; _bill. _c25cm |
||
| 650 | _aScience | ||
| 942 | _cTG | ||
| 999 |
_c100071 _d100071 |
||