000 00323nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aRAM-T
_b520
100 _aRamachandran, G V
245 0 _aTextbook of astronomy
260 _a TVPM
_bChitra Publishing House
_c1951
650 _aAstronomy & allied sciences
942 _cBK
999 _c47086
_d47086