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| 001 | 76333 | ||
| 008 | 240126s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _cRS 6.00 | ||
| 037 | _cRS 6.00 | ||
| 082 | _a507 RAI | ||
| 100 |
_aRai, B. C. _944918 |
||
| 245 | 0 | _aMethod teaching of science | |
| 260 | _aLucknow | ||
| 260 | _bPrakashan Kendra | ||
| 260 | _c1977 | ||
| 300 | _a161p. | ||
| 942 | _cBK | ||
| 999 |
_c76333 _d76333 |
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