| 000 | 00667nam a22002297a 4500 | ||
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| 003 | BD-DhNLB | ||
| 005 | 20250408040253.0 | ||
| 008 | 240605s2024 bg ||||| |||| 00| 0 eng d | ||
| 020 | _a9789849137092. | ||
| 040 |
_aBD-DhNLB _dBD-DhNLB |
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| 041 | _heng | ||
| 082 | 0 | 4 |
_223 _a509 |
| 100 |
_aPaul, R. C. _918923 |
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| 245 | _aWonder of Science / | ||
| 260 |
_aDhaka : _bShishu Grontho Kutir, _c2024. _g26 Banglabazar, Dhaka-1100. |
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| 270 | _a26 Banglabazar, Dhaka-1100. | ||
| 300 |
_a36 p. : _bpicture; _c24 cm. _e260 TK. |
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| 650 |
_aScientific Discovery. _2SLSH _962141 |
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| 942 |
_2ddc _cBK _e23 _n0 |
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| 999 |
_c73551 _d73551 |
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