| 000 | 00341nam a2200121 4500 | ||
|---|---|---|---|
| 008 | 240801b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 | _aR 354(058)(540) | ||
| 245 | _aSixth Year | ||
| 260 |
_aIndia: _bThe Publications Division, _c1953 |
||
| 300 | _a413p. | ||
| 942 |
_2udc _cYBK |
||
| 999 |
_c65554 _d65554 |
||