| 000 | 00333nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 160316s1978 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a | ||
| 100 | _aGupta, B D | ||
| 245 | _aPhysics Cosmology And Extragalactic Astronomy | ||
| 250 | _a | ||
| 260 |
_aNew Delhi _bVikas Publishing House Pvt Ltd _c1978 |
||
| 300 | _a1240 | ||
| 700 |
_a _a |
||
| 999 |
_c7928 _d7928 |
||