| 000 | 00357nam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 230421b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 | _aJunior scientist | ||
| 260 |
_aMadras: _bJunior scientist The Association for the Promotion of Science Education, _c1962 |
||
| 310 | _aMonthly | ||
| 942 | _cCR | ||
| 999 |
_c22163 _d22163 |
||