| 000 | 00545nam a22001697a 4500 | ||
|---|---|---|---|
| 005 | 20210218102930.0 | ||
| 008 | 210218b xxu||||| |||| 00| 0 eng d | ||
| 040 | _cIIT Kanpur | ||
| 041 | _aeng | ||
| 245 |
_aMethods of ivestigating vrible stars [NASA TT F797] _cedited by V. B. Nikonov |
||
| 260 |
_aWashingtion, D. C. _bNational Aeronautics and Space Administration _c1973 |
||
| 300 | _a249p | ||
| 440 | _aNational Aeronautics and Space Administration (NASA) | ||
| 650 | _avariable stars | ||
| 700 | _aNikonov, V. B. [ed.] | ||
| 942 | _cREF | ||
| 999 |
_c564122 _d564122 |
||