000			00363nam a2200145Ia 4500
008			140208s9999 xx 000 0 und d
044			_aU.S.A.
080			_a575 S17E
100			_aShull, A. Franklin
245			_aEvolution _cA. Franklin Shull
250			_a2nd ed.
260			_bMcGraw-Hill Book _aNew York _c1951
300			_aix, 322 p.; 24cm.
942			_2udc _cGB
999			_c619 _d619