| 000 | 00417nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 131111s9999 xx 000 0 und d | ||
| 020 | _a9788183162579 | ||
| 100 | _aKrishnamacharyulu, V. | ||
| 245 | _aScience education | ||
| 250 | _a1st ed. | ||
| 260 | _aNew Delhi | ||
| 260 | _bNeelkamal | ||
| 260 | _c2011 | ||
| 300 | _axv;352p. | ||
| 650 |
_aEducation _aScience-education |
||
| 763 | _a36465 | ||
| 942 | 0 | 0 | _07 |
| 999 |
_c33327 _d33327 |
||