000			00387nam a2200145Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a520 _bSRI-A
100			_aSrinivasasundaram,
245		0	_aAstronomy
260			_bNATIONAL BOOKSTALL _aKottayam _c1900
300			_a135p.
630			_xGeneral Stack
650			_aNatural Sciences _vMathematicsAstronomy _xGeneralia
942			_cBOOK
999			_c14997 _d14997