000 00368nam a2200145Ia 4500
008 180710s9999 xx 000 0 und d
020 _a247795
082 _a551
_bGAM
100 _aGamow, George
245 _aBiography of the earth: its past, present and future
260 _aNew York
_bA Mentor book
_c1941
300 _a194 p.
650 _aCosmogony
942 _cS
999 _c57793
_d57793