| 000 | 00446nam a22001457a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20220913114527.0 | ||
| 008 | 220913b ||||| |||| 00| 0 eng d | ||
| 100 | _aसक्सेना वेदप्रकाश , Saxina Ved Prakash | ||
| 245 | _a विज्ञान शिक्षण , Teaching of Science | ||
| 260 |
_aDelhi _bBharti Bhawan |
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| 300 |
_aPage No.220 _bHB |
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| 650 | _2India Science | ||
| 942 |
_2ddc _cBK |
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| 999 |
_c2017 _d2017 |
||