000			00282nam a2200097Ia 4500
008			190428s9999||||xx |||||||||||||| ||und||
100			_aGamow, G. _921129
245			_aBiography of the Earth: it's past, present and future
250			_b1962. xiii-242
260			_bMacmillan. London, U.K.
999			_c20903 _d20903