| 000 | 00319nam a22000977a 4500 | ||
|---|---|---|---|
| 008 | 230816b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 | _aScience chronicle | ||
| 260 |
_aKarachi: _bThe Pakistan Council of Scientific & Industrial Research, |
||
| 942 |
_2udc _cCR |
||
| 999 |
_c58755 _d58755 |
||