| 000 | 00471nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230706b |||||||| |||| 00| 0 eng d | ||
| 020 | _a81-214-371-5 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a620.91 _bN0 |
||
| 100 | _aJain Rajesh | ||
| 245 | _aउर्जा विहार | ||
| 246 | _aUrza vihar | ||
| 260 |
_aNew Delhi: _b National publishing house, _c1990 |
||
| 300 | _a118p. | ||
| 650 | _aScience | ||
| 942 |
_2udc _cHBK |
||
| 999 |
_c50141 _d50141 |
||