000			00314nam a2200133Ia 4500
008			180611s9999||||xx |||||||||||||| ||und||
041			_aen
082			_a660.2988
100			_aGEORGE, Wolf.
245		0	_aIsotopes in Biology
260			_aNew York _bAcademic Press, Inc _c1964
300			_ax, 173p.
942			_cLL
999			_c24556 _d24556