00299nam a2200121Ia 4500008004100000082001300041100002500054245001400079250001200093260004800105300001000153650001400163140113s9999    xx            000 0 und d  a576.1 J1  a"Shull, A. Franklin"  aEvolution  a2nd Ed.  b"New York : McGraw-hill book company, 1951"  a322p.  aEvolution