000 | 00358nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 180710s9999 xx 000 0 und d | ||
020 | _a51398 | ||
082 |
_a520 _bTHI |
||
100 | _aTHRUVENKATACHARYA, V | ||
245 | _aSupplement to a tex book of astronomy | ||
260 |
_aNew Delhi _bS.Chand _c1973 |
||
300 | _a225-309 p. | ||
650 | _aAstronomy | ||
942 | _cS | ||
999 |
_c80424 _d80424 |