000 00299nam a2200121Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aRamachandran, G V
245 0 _aText-Book of Astronomy
250 _a2ND ED.
260 _bRukmani Ramachandran
_aThrissur
_c1956
650 _aAstronomy
942 _cBK
999 _c826
_d826