| 000 | 00602nam a2200205Ia 4500 | ||
|---|---|---|---|
| 003 | HQRS | ||
| 005 | 20190626223701.0 | ||
| 008 | 150617s2014 xx 000 0 eng d | ||
| 040 |
_aHQRS _beng _cHQRS |
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| 041 | _heng | ||
| 110 | _aNational Council of Educational Research and Training | ||
| 245 | _aStructure and working of science models, 1992 | ||
| 260 |
_aNew Delhi: _bNational Council of Educational Research and Training, _c1992 |
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| 300 |
_a128p.: _bill.; _c20cm. |
||
| 650 |
_aScience _xModels |
||
| 650 | _aScience | ||
| 650 |
_aScience _xMiscellanea |
||
| 365 | _aINR | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c20112 _d20112 |
||