| 000 | 00475nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 191231s9999 xx 000 0 und d | ||
| 100 | _aB H Helen Joy | ||
| 100 | _aExemmal J,Guide | ||
| 245 | 0 |
_aDiagnosis Of Errors And Development Of Remedial Materials For Teaching Chemistry At Vocational Higher Secondary Level. _cB H Helen Joy |
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| 260 |
_aThiruvananthapuram : _bDept of Education,University of Kerala , _c2002 |
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| 500 | _aavailable at Shodganga@INFLIBNET | ||
| 942 | _cTH | ||
| 999 |
_c324378 _d324378 |
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