000 | 00455nam a22001817a 4500 | ||
---|---|---|---|
999 |
_c11728 _d11726 |
||
005 | 20200314032515.0 | ||
008 | 200314b ||||| |||| 00| 0 eng d | ||
040 |
_aBD-DhBCSAA _cBD-DhBCSAA _dBD-DhBCSAA |
||
082 |
_21st _a500 _bNEW |
||
245 | _aPOPULAR SCIENCE | ||
250 | _a1st | ||
260 | _aBangladesh | ||
300 |
_a350P; _bill _c15x23 |
||
440 |
_v6 _919486 |
||
590 | _aMousumi Akter | ||
650 |
_2Unknown _aScience _919487 |
||
942 |
_2ddc _cBK |