000 00309nam a2200133Ia 4500
003 IN-KoSCC
008 211107s9999 000 0 eng
082 _a525-6
100 1 _aLevin,B.Y
245 1 _aOrigin of the earth and planets
260 _c1956
653 _aAstronomy & allied sciences
942 _cBK
999 _c33407
_d33407