000			00355nam a2200145Ia 4500
005			20260205100015.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a550 V878O
100			_aVoitkevich, G V
245		0	_aOrigin and Chemical Evolution of the Earth.
260			_aMoscow _bMir _c1988
300			_a238p.
690			_aEARTH
942			_cBK
999			_c224579 _d224579